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10112323121131 = 711613677958537
BaseRepresentation
bin1001001100100111010101…
…1011010110111111101011
31022210201200012000000021211
42103021311123112333223
52311140014204334011
633301312003213551
72062406536204540
oct223116533267753
938721605000254
1010112323121131
113249680857450
121173a046772b7
13584784a344ca
1426d620a7cbc7
151280a0e77b21
hex932756d6feb

10112323121131 has 32 divisors (see below), whose sum is σ = 12814820513280. Its totient is φ = 7750213228800.

The previous prime is 10112323121099. The next prime is 10112323121171. The reversal of 10112323121131 is 13112132321101.

It is not a de Polignac number, because 10112323121131 - 25 = 10112323121099 is a prime.

It is a super-2 number, since 2×101123231211312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112323121171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172721695 + ... + 172780231.

It is an arithmetic number, because the mean of its divisors is an integer number (400463141040).

Almost surely, 210112323121131 is an apocalyptic number.

10112323121131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10112323121131 is a deficient number, since it is larger than the sum of its proper divisors (2702497392149).

10112323121131 is a wasteful number, since it uses less digits than its factorization.

10112323121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95395.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10112323121131 its reverse (13112132321101), we get a palindrome (23224455442232).

The spelling of 10112323121131 in words is "ten trillion, one hundred twelve billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 7 11 61 77 427 671 4697 36779 58537 257453 404569 409759 643907 2243519 2831983 3570757 4507349 15704633 24678709 24995299 39278327 172750963 274948289 2152932323 15070526261 23682255553 131328871703 165775788871 919302101921 1444617588733 10112323121131