Base | Representation |
---|---|
bin | 1110010001010000101101… |
… | …10110010000110100111100 |
3 | 11010002211202100020010002221 |
4 | 13020220112312100310330 |
5 | 13103110020040404103 |
6 | 150423300504455124 |
7 | 6416042066256640 |
oct | 710502666206474 |
9 | 133084670203087 |
10 | 31379414388028 |
11 | 9aa8a313a9393 |
12 | 362965a47a4a4 |
13 | 14680b223c825 |
14 | 7a6ab39d0c20 |
15 | 3963b5a931bd |
hex | 1c8a16d90d3c |
31379414388028 has 48 divisors (see below), whose sum is σ = 62916112000000. Its totient is φ = 13414643928000.
The previous prime is 31379414387929. The next prime is 31379414388037. The reversal of 31379414388028 is 82088341497313.
It is a congruent number.
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, 27368278 + ... + 28491778.
Almost surely, 231379414388028 is an apocalyptic number.
It is an amenable number.
31379414388028 is an abundant number, since it is smaller than the sum of its proper divisors (31536697611972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31379414388028 is a wasteful number, since it uses less digits than its factorization.
31379414388028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1126010 (or 1126008 counting only the distinct ones).
The product of its (nonzero) digits is 27869184, while the sum is 61.
The spelling of 31379414388028 in words is "thirty-one trillion, three hundred seventy-nine billion, four hundred fourteen million, three hundred eighty-eight thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •