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131201421024114 = 23372974316108679
BaseRepresentation
bin11101110101001110110110…
…000110000001101101110010
3122012112201210121121220101000
4131311032312012001231302
5114144101002240232424
61143013033432022430
736430663344003120
oct3565166606015562
9565481717556330
10131201421024114
1138894234832811
121286b86a531a16
13582931939cc5c
14245827b30c910
151027cb3dcd3c9
hex7753b6181b72

131201421024114 has 128 divisors (see below), whose sum is σ = 345163908096000. Its totient is φ = 36144780565824.

The previous prime is 131201421024097. The next prime is 131201421024131. The reversal of 131201421024114 is 411420124102131.

131201421024114 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 0 + 142 + 102 + 411 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (131201421024097) and next prime (131201421024131).

It is a super-3 number, since 3×1312014210241143 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90427 + ... + 16199105.

It is an arithmetic number, because the mean of its divisors is an integer number (2696593032000).

Almost surely, 2131201421024114 is an apocalyptic number.

131201421024114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131201421024114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172581954048000).

131201421024114 is an abundant number, since it is smaller than the sum of its proper divisors (213962487071886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131201421024114 is a wasteful number, since it uses less digits than its factorization.

131201421024114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16109469 (or 16109463 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 131201421024114 its reverse (411420124102131), we get a palindrome (542621545126245).

The spelling of 131201421024114 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred twenty-one million, twenty-four thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 29 42 54 58 63 87 126 174 189 203 261 378 406 522 609 743 783 1218 1486 1566 1827 2229 3654 4458 5201 5481 6687 10402 10962 13374 15603 20061 21547 31206 40122 43094 46809 64641 93618 129282 140427 150829 193923 280854 301658 387846 452487 581769 904974 1163538 1357461 2714922 4072383 8144766 16108679 32217358 48326037 96652074 112760753 144978111 225521506 289956222 338282259 434934333 467151691 676564518 869868666 934303382 1014846777 1401455073 2029693554 2802910146 3044540331 3270061837 4204365219 6089080662 6540123674 8408730438 9810185511 11968748497 12613095657 19620371022 23937496994 25226191314 29430556533 35906245491 58861113066 71812490982 83781239479 88291669599 107718736473 167562478958 176583339198 215437472946 251343718437 323156209419 347093706413 502687436874 646312418838 694187412826 754031155311 1041281119239 1508062310622 2082562238478 2262093465933 2429655944891 3123843357717 4524186931866 4859311889782 6247686715434 7288967834673 9371530073151 14577935669346 18743060146302 21866903504019 43733807008038 65600710512057 131201421024114