Base | Representation |
---|---|
bin | 1101101111011010101100… |
… | …01110111110110000000000 |
3 | 10221222200011202002121121000 |
4 | 12313231112032332300000 |
5 | 12430031434133214401 |
6 | 144133142043132000 |
7 | 6236034033415200 |
oct | 667552616766000 |
9 | 127880152077530 |
10 | 30216541694976 |
11 | 969a84405254a |
12 | 3480202814000 |
13 | 13b253b807900 |
14 | 7666ba32a400 |
15 | 376005596186 |
hex | 1b7b563bec00 |
30216541694976 has 1584 divisors, whose sum is σ = 113368527406080. Its totient is φ = 7923487703040.
The previous prime is 30216541694959. The next prime is 30216541694987. The reversal of 30216541694976 is 67949614561203.
It is a happy number.
30216541694976 is a `hidden beast` number, since 3 + 0 + 2 + 1 + 65 + 416 + 94 + 9 + 76 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 62046286605 + ... + 62046287091.
Almost surely, 230216541694976 is an apocalyptic number.
30216541694976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30216541694976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56684263703040).
30216541694976 is an abundant number, since it is smaller than the sum of its proper divisors (83151985711104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30216541694976 is a wasteful number, since it uses less digits than its factorization.
30216541694976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 827 (or 783 counting only the distinct ones).
The product of its (nonzero) digits is 58786560, while the sum is 63.
The spelling of 30216541694976 in words is "thirty trillion, two hundred sixteen billion, five hundred forty-one million, six hundred ninety-four thousand, nine hundred seventy-six".
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