Base | Representation |
---|---|
bin | 1101110011010101100011… |
… | …11011010011000101011000 |
3 | 10222110112210222122220002100 |
4 | 12321222301323103011120 |
5 | 12434233301322303212 |
6 | 144315054305003400 |
7 | 6251542424345562 |
oct | 671526173230530 |
9 | 128415728586070 |
10 | 30351224025432 |
11 | 9741977786872 |
12 | 34a232b623560 |
13 | 13c215379477b |
14 | 76d015604332 |
15 | 379789511bdc |
hex | 1b9ab1ed3158 |
30351224025432 has 48 divisors (see below), whose sum is σ = 82202208711480. Its totient is φ = 10116954432000.
The previous prime is 30351224025389. The next prime is 30351224025461. The reversal of 30351224025432 is 23452042215303.
30351224025432 is a `hidden beast` number, since 3 + 0 + 3 + 51 + 22 + 40 + 2 + 543 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3701007 + ... + 8625537.
Almost surely, 230351224025432 is an apocalyptic number.
It is an amenable number.
30351224025432 is an abundant number, since it is smaller than the sum of its proper divisors (51850984686048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30351224025432 is a wasteful number, since it uses less digits than its factorization.
30351224025432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5010144 (or 5010137 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
The spelling of 30351224025432 in words is "thirty trillion, three hundred fifty-one billion, two hundred twenty-four million, twenty-five thousand, four hundred thirty-two".
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