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107024707057 = 688211555117
BaseRepresentation
bin110001110101100101…
…0110110110111110001
3101020020201212102202011
41203223022312313301
53223141311111212
6121055542522521
710506113000002
oct1435312666761
9336221772664
10107024707057
1141430725524
12188aa436441
13a127c86438
145273dad1a9
152bb5cd44a7
hex18eb2b6df1

107024707057 has 4 divisors (see below), whose sum is σ = 107026330996. Its totient is φ = 107023083120.

The previous prime is 107024707043. The next prime is 107024707109. The reversal of 107024707057 is 750707420701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49426627041 + 57598080016 = 222321^2 + 239996^2 .

It is a cyclic number.

It is not a de Polignac number, because 107024707057 - 235 = 72664968689 is a prime.

It is a super-2 number, since 2×1070247070572 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107024707037) 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, 708738 + ... + 846379.

It is an arithmetic number, because the mean of its divisors is an integer number (26756582749).

Almost surely, 2107024707057 is an apocalyptic number.

It is an amenable number.

107024707057 is a deficient number, since it is larger than the sum of its proper divisors (1623939).

107024707057 is an equidigital number, since it uses as much as digits as its factorization.

107024707057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623938.

The product of its (nonzero) digits is 96040, while the sum is 40.

The spelling of 107024707057 in words is "one hundred seven billion, twenty-four million, seven hundred seven thousand, fifty-seven".

Divisors: 1 68821 1555117 107024707057