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107156024681 is a prime number
BaseRepresentation
bin110001111001011111…
…1110010110101101001
3101020120212222001122212
41203302333302311221
53223423420242211
6121120553254505
710512266116136
oct1436277626551
9336525861585
10107156024681
1141498867392
1218926404435
13a149243884
1452875d358d
152bc25c338b
hex18f2ff2d69

107156024681 has 2 divisors, whose sum is σ = 107156024682. Its totient is φ = 107156024680.

The previous prime is 107156024627. The next prime is 107156024719. The reversal of 107156024681 is 186420651701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90069613456 + 17086411225 = 300116^2 + 130715^2 .

It is a cyclic number.

It is not a de Polignac number, because 107156024681 - 218 = 107155762537 is a prime.

It is a super-2 number, since 2×1071560246812 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107156024621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53578012340 + 53578012341.

It is an arithmetic number, because the mean of its divisors is an integer number (53578012341).

Almost surely, 2107156024681 is an apocalyptic number.

It is an amenable number.

107156024681 is a deficient number, since it is larger than the sum of its proper divisors (1).

107156024681 is an equidigital number, since it uses as much as digits as its factorization.

107156024681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 107156024681 in words is "one hundred seven billion, one hundred fifty-six million, twenty-four thousand, six hundred eighty-one".