Base | Representation |
---|---|
bin | 1001001010010110010… |
… | …1000110110110001110 |
3 | 120001021020211102010120 |
4 | 2102211211012312032 |
5 | 10034322034300140 |
6 | 200150155245410 |
7 | 14241303434430 |
oct | 2224545066616 |
9 | 501236742116 |
10 | 157396790670 |
11 | 6082a426499 |
12 | 26607a49866 |
13 | 11ac4b41c82 |
14 | 7891cb8650 |
15 | 41631761d0 |
hex | 24a5946d8e |
157396790670 has 64 divisors (see below), whose sum is σ = 433602270720. Its totient is φ = 35819296128.
The previous prime is 157396790657. The next prime is 157396790687. The reversal of 157396790670 is 76097693751.
It is a congruent number.
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, 1588392 + ... + 1684571.
It is an arithmetic number, because the mean of its divisors is an integer number (6775035480).
Almost surely, 2157396790670 is an apocalyptic number.
157396790670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
157396790670 is an abundant number, since it is smaller than the sum of its proper divisors (276205480050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157396790670 is a wasteful number, since it uses less digits than its factorization.
157396790670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3273209.
The product of its (nonzero) digits is 15002820, while the sum is 60.
The spelling of 157396790670 in words is "one hundred fifty-seven billion, three hundred ninety-six million, seven hundred ninety thousand, six hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.141 sec. • engine limits •