Base | Representation |
---|---|
bin | 11100100111110110… |
… | …101101000010100100 |
3 | 2221022212100122020220 |
4 | 130213312231002210 |
5 | 1000420224012011 |
6 | 22041351524340 |
7 | 2135413532421 |
oct | 344766550244 |
9 | 87285318226 |
10 | 30733422756 |
11 | 12041241443 |
12 | 5b586896b0 |
13 | 2b8a30736a |
14 | 16b7a02d48 |
15 | bed1ee506 |
hex | 727dad0a4 |
30733422756 has 48 divisors (see below), whose sum is σ = 74857281408. Its totient is φ = 9795385600.
The previous prime is 30733422703. The next prime is 30733422767. The reversal of 30733422756 is 65722433703.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770176 + ... + 809096.
It is an arithmetic number, because the mean of its divisors is an integer number (1559526696).
Almost surely, 230733422756 is an apocalyptic number.
It is an amenable number.
30733422756 is an abundant number, since it is smaller than the sum of its proper divisors (44123858652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30733422756 is a wasteful number, since it uses less digits than its factorization.
30733422756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41812 (or 41810 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 42.
The spelling of 30733422756 in words is "thirty billion, seven hundred thirty-three million, four hundred twenty-two thousand, seven hundred fifty-six".
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