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140762112791041 = 742421292
BaseRepresentation
bin100000000000010110111011…
…101110110001001000000001
3200110101201121122220122112101
4200000112323232301020001
5121422221301333303131
61215213115533030401
741435504243110000
oct4000267356611001
9613351548818471
10140762112791041
114093a9710120a5
1213954782925401
136070a6c253721
1426a8ccb900c37
15114182b538c61
hex8005bbbb1201

140762112791041 has 15 divisors (see below), whose sum is σ = 164213372053571. Its totient is φ = 120652741233696.

The previous prime is 140762112791039. The next prime is 140762112791101. The reversal of 140762112791041 is 140197211267041.

The square root of 140762112791041 is 11864321.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 34069740151041 + 106692372640000 = 5836929^2 + 10329200^2 .

It is not a de Polignac number, because 140762112791041 - 21 = 140762112791039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140762112790982 and 140762112791000.

It is not an unprimeable number, because it can be changed into a prime (140762112791011) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 581230665 + ... + 581472793.

Almost surely, 2140762112791041 is an apocalyptic number.

140762112791041 is the 11864321-st square number.

140762112791041 is the 5932161-st centered octagonal number.

It is an amenable number.

140762112791041 is a deficient number, since it is larger than the sum of its proper divisors (23451259262530).

140762112791041 is an frugal number, since it uses more digits than its factorization.

140762112791041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484286 (or 242136 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 140762112791041 in words is "one hundred forty trillion, seven hundred sixty-two billion, one hundred twelve million, seven hundred ninety-one thousand, forty-one".

Divisors: 1 7 49 343 2401 242129 1694903 11864321 83050247 581351729 58626452641 410385168487 2872696179409 20108873255863 140762112791041