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12792062404 = 22112532972
BaseRepresentation
bin10111110100111011…
…10110000111000100
31020000111112002201001
423322131312013010
5202144231444104
65513202143044
7631666510402
oct137235660704
936014462631
1012792062404
115474870900
122590051a84
13128b2987c4
14894cbc472
154ed07aaa4
hex2fa7761c4

12792062404 has 81 divisors (see below), whose sum is σ = 25340461671. Its totient is φ = 5646051840.

The previous prime is 12792062399. The next prime is 12792062407. The reversal of 12792062404 is 40426029721.

The square root of 12792062404 is 113102.

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

It can be written as a sum of positive squares in 4 ways, for example, as 399920004 + 12392142400 = 19998^2 + 111320^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12792062407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 131876884 + ... + 131876980.

Almost surely, 212792062404 is an apocalyptic number.

12792062404 is the 113102-nd square number.

It is an amenable number.

12792062404 is a deficient number, since it is larger than the sum of its proper divisors (12548399267).

12792062404 is an equidigital number, since it uses as much as digits as its factorization.

12792062404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 12792062404 in words is "twelve billion, seven hundred ninety-two million, sixty-two thousand, four hundred four".

Divisors: 1 2 4 11 22 44 53 97 106 121 194 212 242 388 484 583 1067 1166 2134 2332 2809 4268 5141 5618 6413 9409 10282 11236 11737 12826 18818 20564 23474 25652 30899 37636 46948 56551 61798 103499 113102 123596 206998 226204 272473 339889 413996 498677 544946 622061 679778 997354 1089892 1138489 1244122 1359556 1994708 2276978 2488244 2997203 4553956 5485447 5994406 10970894 11988812 21941788 26429881 32969233 52859762 60339917 65938466 105719524 120679834 131876932 241359668 290728691 581457382 1162914764 3198015601 6396031202 12792062404