Base | Representation |
---|---|
bin | 1101110010111100010011… |
… | …01110110110100101010000 |
3 | 10222102020211000112110201210 |
4 | 12321132021232312211100 |
5 | 12434023014140204212 |
6 | 144304533015100120 |
7 | 6250552420530663 |
oct | 671361156664520 |
9 | 128366730473653 |
10 | 30337664772432 |
11 | 9737149954356 |
12 | 349b786671640 |
13 | 13c0aa2592a44 |
14 | 76c4ca89b6da |
15 | 379243e4053c |
hex | 1b9789bb6950 |
30337664772432 has 80 divisors (see below), whose sum is σ = 78404437919808. Its totient is φ = 10108409118720.
The previous prime is 30337664772397. The next prime is 30337664772497. The reversal of 30337664772432 is 23427746673303.
It is a congruent number.
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, 2154503632 + ... + 2154517712.
Almost surely, 230337664772432 is an apocalyptic number.
It is an amenable number.
30337664772432 is an abundant number, since it is smaller than the sum of its proper divisors (48066773147376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30337664772432 is a wasteful number, since it uses less digits than its factorization.
30337664772432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29308 (or 29302 counting only the distinct ones).
The product of its (nonzero) digits is 64012032, while the sum is 57.
The spelling of 30337664772432 in words is "thirty trillion, three hundred thirty-seven billion, six hundred sixty-four million, seven hundred seventy-two thousand, four hundred thirty-two".
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