Base | Representation |
---|---|
bin | 1110001001101101100100… |
… | …11001100010110110101100 |
3 | 11002012001020110210212002202 |
4 | 13010312302121202312230 |
5 | 13034332310430202312 |
6 | 150104202300441032 |
7 | 6361230244561166 |
oct | 704666231426654 |
9 | 132161213725082 |
10 | 31120031100332 |
11 | 9a08a27293219 |
12 | 35a732b549178 |
13 | 14497b6190bc5 |
14 | 798308d13936 |
15 | 38e7840da9c2 |
hex | 1c4db2662dac |
31120031100332 has 24 divisors (see below), whose sum is σ = 55166706792960. Its totient is φ = 15358238335440.
The previous prime is 31120031100269. The next prime is 31120031100341. The reversal of 31120031100332 is 23300113002113.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14422718 + ... + 16439429.
It is an arithmetic number, because the mean of its divisors is an integer number (2298612783040).
Almost surely, 231120031100332 is an apocalyptic number.
It is an amenable number.
31120031100332 is a deficient number, since it is larger than the sum of its proper divisors (24046675692628).
31120031100332 is a wasteful number, since it uses less digits than its factorization.
31120031100332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30865421 (or 30865419 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 31120031100332 its reverse (23300113002113), we get a palindrome (54420144102445).
The spelling of 31120031100332 in words is "thirty-one trillion, one hundred twenty billion, thirty-one million, one hundred thousand, three hundred thirty-two".
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