Base | Representation |
---|---|
bin | 110101011110110011… |
… | …010000101110110010 |
3 | 12111020001101212020110 |
4 | 311132303100232302 |
5 | 1420101304233101 |
6 | 42214122322150 |
7 | 4102022023101 |
oct | 653663205662 |
9 | 174201355213 |
10 | 57425071026 |
11 | 22398a56894 |
12 | b167659356 |
13 | 555215488b |
14 | 2aca8da038 |
15 | 1761675cd6 |
hex | d5ecd0bb2 |
57425071026 has 32 divisors (see below), whose sum is σ = 119642688000. Its totient is φ = 18354263040.
The previous prime is 57425071009. The next prime is 57425071031. The reversal of 57425071026 is 62017052475.
It is a super-2 number, since 2×574250710262 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395951 + ... + 1436498.
It is an arithmetic number, because the mean of its divisors is an integer number (3738834000).
Almost surely, 257425071026 is an apocalyptic number.
57425071026 is an abundant number, since it is smaller than the sum of its proper divisors (62217616974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57425071026 is a wasteful number, since it uses less digits than its factorization.
57425071026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2832594.
The product of its (nonzero) digits is 117600, while the sum is 39.
The spelling of 57425071026 in words is "fifty-seven billion, four hundred twenty-five million, seventy-one thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •