Base | Representation |
---|---|
bin | 11100010101000111… |
… | …101001011001000100 |
3 | 2220111221220020121000 |
4 | 130111013221121010 |
5 | 444244242102111 |
6 | 21550242453300 |
7 | 2124546026310 |
oct | 342507513104 |
9 | 86457806530 |
10 | 30419097156 |
11 | 1199a872a18 |
12 | 5a8b364230 |
13 | 2b3a161b96 |
14 | 1687d80b40 |
15 | bd0810c56 |
hex | 7151e9644 |
30419097156 has 96 divisors (see below), whose sum is σ = 90159104000. Its totient is φ = 8688428064.
The previous prime is 30419097139. The next prime is 30419097179. The reversal of 30419097156 is 65179091403.
30419097156 is a `hidden beast` number, since 304 + 190 + 9 + 7 + 156 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4592415 + ... + 4599033.
Almost surely, 230419097156 is an apocalyptic number.
30419097156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30419097156 is an abundant number, since it is smaller than the sum of its proper divisors (59740006844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30419097156 is a wasteful number, since it uses less digits than its factorization.
30419097156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12718 (or 12710 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 45.
The spelling of 30419097156 in words is "thirty billion, four hundred nineteen million, ninety-seven thousand, one hundred fifty-six".
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