Base | Representation |
---|---|
bin | 1010000010111010011… |
… | …11111110000110001010 |
3 | 1012222220220220210000102 |
4 | 11001131033332012022 |
5 | 21123342413220044 |
6 | 422322024205402 |
7 | 33636301220252 |
oct | 5013517760612 |
9 | 1188826823012 |
10 | 345161851274 |
11 | 123422959629 |
12 | 56a8a009862 |
13 | 2671942b026 |
14 | 129c50a2962 |
15 | 8ea241d24e |
hex | 505d3fe18a |
345161851274 has 64 divisors (see below), whose sum is σ = 538064916480. Its totient is φ = 165987740160.
The previous prime is 345161851261. The next prime is 345161851289. The reversal of 345161851274 is 472158161543.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678117332 + ... + 678117840.
It is an arithmetic number, because the mean of its divisors is an integer number (8407264320).
Almost surely, 2345161851274 is an apocalyptic number.
345161851274 is a deficient number, since it is larger than the sum of its proper divisors (192903065206).
345161851274 is a wasteful number, since it uses less digits than its factorization.
345161851274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1215.
The product of its digits is 806400, while the sum is 47.
The spelling of 345161851274 in words is "three hundred forty-five billion, one hundred sixty-one million, eight hundred fifty-one thousand, two hundred seventy-four".
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