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101974075029 = 3217336538057
BaseRepresentation
bin101111011111000100…
…0001110011010010101
3100202012202012202002200
41132332020032122111
53132320330400104
6114502442155113
710240004223201
oct1367610163225
9322182182080
10101974075029
113a279785972
121791aab2a99
1398017aa888
144d152cbb01
1529bc6cab39
hex17be20e695

101974075029 has 12 divisors (see below), whose sum is σ = 147380903436. Its totient is φ = 67943477952.

The previous prime is 101974074971. The next prime is 101974075043. The reversal of 101974075029 is 920570479101.

101974075029 is a `hidden beast` number, since 1 + 0 + 197 + 407 + 50 + 2 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18742979025 + 83231096004 = 136905^2 + 288498^2 .

It is not a de Polignac number, because 101974075029 - 229 = 101437204117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101974035029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3253432 + ... + 3284625.

It is an arithmetic number, because the mean of its divisors is an integer number (12281741953).

Almost surely, 2101974075029 is an apocalyptic number.

It is an amenable number.

101974075029 is a deficient number, since it is larger than the sum of its proper divisors (45406828407).

101974075029 is a wasteful number, since it uses less digits than its factorization.

101974075029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539796 (or 6539793 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 101974075029 in words is "one hundred one billion, nine hundred seventy-four million, seventy-five thousand, twenty-nine".

Divisors: 1 3 9 1733 5199 15597 6538057 19614171 58842513 11330452781 33991358343 101974075029