Base | Representation |
---|---|
bin | 101101010010100100001… |
… | …000100100001111010000 |
3 | 102000112102020102000001110 |
4 | 231102210020210033100 |
5 | 401443002332000222 |
6 | 10341435301133320 |
7 | 440566641525516 |
oct | 55224410441720 |
9 | 12015366360043 |
10 | 3112310031312 |
11 | a9aa17969579 |
12 | 42322a3ba240 |
13 | 1976497a4b31 |
14 | aa8cabda4b6 |
15 | 55e5954030c |
hex | 2d4a42243d0 |
3112310031312 has 40 divisors (see below), whose sum is σ = 8043172027456. Its totient is φ = 1037044705536.
The previous prime is 3112310031277. The next prime is 3112310031349. The reversal of 3112310031312 is 2131300132113.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12120733 + ... + 12374844.
Almost surely, 23112310031312 is an apocalyptic number.
It is an amenable number.
3112310031312 is an abundant number, since it is smaller than the sum of its proper divisors (4930861996144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112310031312 is a wasteful number, since it uses less digits than its factorization.
3112310031312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24498235 (or 24498229 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 3112310031312 its reverse (2131300132113), we get a palindrome (5243610163425).
The spelling of 3112310031312 in words is "three trillion, one hundred twelve billion, three hundred ten million, thirty-one thousand, three hundred twelve".
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