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105505505400141 = 327112671032005567
BaseRepresentation
bin10111111111010011101010…
…001010111101010101001101
3111211120020011002000200011100
4113333103222022331111031
5102312100233340301031
61012220320550213313
731136343530666250
oct2777235212752515
9454506132020140
10105505505400141
11306876a7303800
12b9bb810354239
1346b4184b0c8a2
141c0a6caa3d097
15c2e69110dde6
hex5ff4ea2bd54d

105505505400141 has 144 divisors (see below), whose sum is σ = 196184469225472. Its totient is φ = 53465822435520.

The previous prime is 105505505400121. The next prime is 105505505400151. The reversal of 105505505400141 is 141004505505501.

105505505400141 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 5 + 505 + 4 + 0 + 0 + 141 = 666.

It is not a de Polignac number, because 105505505400141 - 211 = 105505505398093 is a prime.

It is a super-2 number, since 2×1055055054001412 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105505505400096 and 105505505400105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105505505400121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 51603540 + ... + 53609106.

Almost surely, 2105505505400141 is an apocalyptic number.

105505505400141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

105505505400141 is a deficient number, since it is larger than the sum of its proper divisors (90678963825331).

105505505400141 is a wasteful number, since it uses less digits than its factorization.

105505505400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005772 (or 2005758 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 105505505400141 in words is "one hundred five trillion, five hundred five billion, five hundred five million, four hundred thousand, one hundred forty-one".

Divisors: 1 3 7 9 11 21 33 63 67 77 99 103 121 201 231 309 363 469 603 693 721 737 847 927 1089 1133 1407 2163 2211 2541 3399 4221 5159 6489 6633 6901 7623 7931 8107 10197 12463 15477 20703 23793 24321 37389 46431 48307 56749 62109 71379 72963 75911 87241 112167 144921 170247 227733 261723 434763 510741 531377 683199 785169 835021 1594131 2005567 2505063 4782393 5845147 6016701 7515189 14038969 17535441 18050103 22061237 42116907 52606323 66183711 126350721 134372989 154428659 198551133 206573401 242673607 403118967 463285977 619720203 728020821 940610923 1209356901 1389857931 1446013807 1478102879 1698715249 1859160609 2184062463 2272307411 2821832769 4338041421 4434308637 5096145747 6816922233 8465498307 10346720153 13014124263 13302925911 13840417867 15288437241 15906151877 16259131669 20450766699 24995381521 31040160459 41521253601 47718455631 48777395007 74986144563 93120481377 96882925069 113813921683 124563760803 143155366893 146332185021 152244596537 174967670647 224958433689 290648775207 341441765049 456733789611 524903011941 871946325621 1024325295147 1065712175759 1370201368833 1574709035823 1674690561907 3197136527277 5024071685721 9591409581831 11722833933349 15072215057163 35168501800047 105505505400141