Base | Representation |
---|---|
bin | 10110110100100100… |
… | …10001100001010101 |
3 | 1011121212121010011000 |
4 | 23122102101201111 |
5 | 200043023024122 |
6 | 5343434133513 |
7 | 612422424240 |
oct | 133222214125 |
9 | 34555533130 |
10 | 12252158037 |
11 | 5218029749 |
12 | 245b281299 |
13 | 1203481572 |
14 | 8432da257 |
15 | 4ba97e0ac |
hex | 2da491855 |
12252158037 has 32 divisors (see below), whose sum is σ = 21836211200. Its totient is φ = 6632745264.
The previous prime is 12252157927. The next prime is 12252158053. The reversal of 12252158037 is 73085125221.
12252158037 is a `hidden beast` number, since 1 + 2 + 25 + 21 + 580 + 37 = 666.
It is not a de Polignac number, because 12252158037 - 28 = 12252157781 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12252157992 and 12252158010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12252158057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1702363 + ... + 1709544.
It is an arithmetic number, because the mean of its divisors is an integer number (682381600).
Almost surely, 212252158037 is an apocalyptic number.
It is an amenable number.
12252158037 is a deficient number, since it is larger than the sum of its proper divisors (9584053163).
12252158037 is a wasteful number, since it uses less digits than its factorization.
12252158037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3411942 (or 3411936 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The spelling of 12252158037 in words is "twelve billion, two hundred fifty-two million, one hundred fifty-eight thousand, thirty-seven".
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