Base | Representation |
---|---|
bin | 1110010000000110001000… |
… | …11001110101110100100000 |
3 | 11002222000102000212200000011 |
4 | 13020003010121311310200 |
5 | 13101431020341000000 |
6 | 150353035533534304 |
7 | 6413123651655262 |
oct | 710030431656440 |
9 | 132860360780004 |
10 | 31339376500000 |
11 | 9a92a56022528 |
12 | 3621945944394 |
13 | 14643a1382b1a |
14 | 7a4b9639db32 |
15 | 395320ac52ba |
hex | 1c80c4675d20 |
31339376500000 has 84 divisors (see below), whose sum is σ = 77123260895562. Its totient is φ = 12535750400000.
The previous prime is 31339376499971. The next prime is 31339376500043. The reversal of 31339376500000 is 567393313.
It can be written as a sum of positive squares in 7 ways, for example, as 26797891582224 + 4541484917776 = 5176668^2 + 2131076^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 30839377 + ... + 31839376.
Almost surely, 231339376500000 is an apocalyptic number.
It is an amenable number.
31339376500000 is an abundant number, since it is smaller than the sum of its proper divisors (45783884395562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31339376500000 is an frugal number, since it uses more digits than its factorization.
31339376500000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62678793 (or 62678760 counting only the distinct ones).
The product of its (nonzero) digits is 153090, while the sum is 40.
The spelling of 31339376500000 in words is "thirty-one trillion, three hundred thirty-nine billion, three hundred seventy-six million, five hundred thousand".
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