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32130131113130 = 25192334782725621
BaseRepresentation
bin1110100111000111000010…
…00011010011010010101010
311012202121111002012002110212
413103203201003103102222
513202410002031110010
6152200213425341122
76524216413166531
oct723434103232252
9135677432162425
1032130131113130
11a268348423226
12372b04ba977a2
1314c0b20a9347b
147d116c8b5318
153aaba23b8505
hex1d38e10d34aa

32130131113130 has 128 divisors (see below), whose sum is σ = 63787612907520. Its totient is φ = 11598196135680.

The previous prime is 32130131113121. The next prime is 32130131113133. The reversal of 32130131113130 is 3131113103123.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 32130131113096 and 32130131113105.

It is not an unprimeable number, because it can be changed into a prime (32130131113133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1254041720 + ... + 1254067340.

It is an arithmetic number, because the mean of its divisors is an integer number (498340725840).

Almost surely, 232130131113130 is an apocalyptic number.

32130131113130 is a deficient number, since it is larger than the sum of its proper divisors (31657481794390).

32130131113130 is a wasteful number, since it uses less digits than its factorization.

32130131113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26844.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 32130131113130 its reverse (3131113103123), we get a palindrome (35261244216253).

The spelling of 32130131113130 in words is "thirty-two trillion, one hundred thirty billion, one hundred thirty-one million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 19 23 38 46 95 115 190 230 347 437 694 827 874 1654 1735 2185 3470 4135 4370 6593 7981 8270 13186 15713 15962 19021 25621 31426 32965 38042 39905 51242 65930 78565 79810 95105 128105 151639 157130 190210 256210 286969 303278 361399 486799 573938 589283 722798 758195 973598 1178566 1434845 1516390 1806995 2433995 2869690 2946415 3613990 4867990 5452411 5892830 6600287 8890487 10904822 11196377 13200574 17780974 21188567 22392754 27262055 33001435 42377134 44452435 54524110 55981885 66002870 88904870 105942835 111963770 125405453 168919253 204481201 211885670 250810906 337838506 402582773 408962402 487337041 627027265 805165546 844596265 974674082 1022406005 1254054530 1689192530 2012913865 2044812010 2436685205 3885142819 4025827730 4873370410 7352432749 7770285638 9259403779 14704865498 18518807558 19425714095 36762163745 38851428190 46297018895 73524327490 92594037790 139696222231 169105953227 279392444462 338211906454 698481111155 845529766135 1396962222310 1691059532270 3213013111313 6426026222626 16065065556565 32130131113130