Base | Representation |
---|---|
bin | 1110001111000001001000… |
… | …11001011100001100110100 |
3 | 11002211110210100200102202201 |
4 | 13013200210121130030310 |
5 | 13100324134032132012 |
6 | 150324032024114244 |
7 | 6410342655326353 |
oct | 707404431341464 |
9 | 132743710612681 |
10 | 31302332302132 |
11 | 9a79276597371 |
12 | 3616727905984 |
13 | 1460a497ab608 |
14 | 7a30805b199a |
15 | 3943a3851857 |
hex | 1c782465c334 |
31302332302132 has 24 divisors (see below), whose sum is σ = 54849655848960. Its totient is φ = 15631009561440.
The previous prime is 31302332302097. The next prime is 31302332302141. The reversal of 31302332302132 is 23120323320313.
It is a self number, because there is not a number n which added to its sum of digits gives 31302332302132.
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, 15803469 + ... + 17673547.
It is an arithmetic number, because the mean of its divisors is an integer number (2285402327040).
Almost surely, 231302332302132 is an apocalyptic number.
It is an amenable number.
31302332302132 is a deficient number, since it is larger than the sum of its proper divisors (23547323546828).
31302332302132 is a wasteful number, since it uses less digits than its factorization.
31302332302132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1875471 (or 1875469 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 28.
Adding to 31302332302132 its reverse (23120323320313), we get a palindrome (54422655622445).
The spelling of 31302332302132 in words is "thirty-one trillion, three hundred two billion, three hundred thirty-two million, three hundred two thousand, one hundred thirty-two".
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