Base | Representation |
---|---|
bin | 1110000101111111100001… |
… | …00110011001101111001000 |
3 | 11001201211100111021202002111 |
4 | 13002333300212121233020 |
5 | 13030234034230424433 |
6 | 145525344254112104 |
7 | 6346054146226630 |
oct | 702776046315710 |
9 | 131654314252074 |
10 | 30992225639368 |
11 | 9969802453814 |
12 | 35866017ab634 |
13 | 143a728b581a6 |
14 | 7920630a36c0 |
15 | 38b2a3c65dcd |
hex | 1c2ff0999bc8 |
30992225639368 has 16 divisors (see below), whose sum is σ = 66411912084480. Its totient is φ = 13282382416848.
The previous prime is 30992225639359. The next prime is 30992225639369. The reversal of 30992225639368 is 86393652229903.
It is not an unprimeable number, because it can be changed into a prime (30992225639369) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276716300296 + ... + 276716300407.
It is an arithmetic number, because the mean of its divisors is an integer number (4150744505280).
Almost surely, 230992225639368 is an apocalyptic number.
It is an amenable number.
30992225639368 is an abundant number, since it is smaller than the sum of its proper divisors (35419686445112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30992225639368 is a wasteful number, since it uses less digits than its factorization.
30992225639368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553432600716 (or 553432600712 counting only the distinct ones).
The product of its (nonzero) digits is 226748160, while the sum is 67.
The spelling of 30992225639368 in words is "thirty trillion, nine hundred ninety-two billion, two hundred twenty-five million, six hundred thirty-nine thousand, three hundred sixty-eight".
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