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10696168057 = 82312996559
BaseRepresentation
bin10011111011000101…
…01001001001111001
31000121102201122011111
421331202221021321
5133401204334212
64525212000321
7526026633301
oct117542511171
930542648144
1010696168057
114599787413
1220a61600a1
131015cb7633
147367c0601
15429074ea7
hex27d8a9279

10696168057 has 4 divisors (see below), whose sum is σ = 10709165440. Its totient is φ = 10683170676.

The previous prime is 10696168039. The next prime is 10696168061. The reversal of 10696168057 is 75086169601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75086169601 = 113664479377.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10696168057 is a prime.

It is a super-2 number, since 2×106961680572 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10696168057.

It is not an unprimeable number, because it can be changed into a prime (10696168097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6497457 + ... + 6499102.

It is an arithmetic number, because the mean of its divisors is an integer number (2677291360).

Almost surely, 210696168057 is an apocalyptic number.

It is an amenable number.

10696168057 is a deficient number, since it is larger than the sum of its proper divisors (12997383).

10696168057 is an equidigital number, since it uses as much as digits as its factorization.

10696168057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997382.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 10696168057 in words is "ten billion, six hundred ninety-six million, one hundred sixty-eight thousand, fifty-seven".

Divisors: 1 823 12996559 10696168057