Base | Representation |
---|---|
bin | 11100010011110011… |
… | …000001101111111101 |
3 | 2220110102011020222000 |
4 | 130103303001233331 |
5 | 444223102232220 |
6 | 21544131212513 |
7 | 2124156340344 |
oct | 342363015775 |
9 | 86412136860 |
10 | 30396914685 |
11 | 119892a19a5 |
12 | 5a83a47139 |
13 | 2b35696267 |
14 | 1685048b5b |
15 | bcd8cd390 |
hex | 713cc1bfd |
30396914685 has 256 divisors, whose sum is σ = 63037440000. Its totient is φ = 13795246080.
The previous prime is 30396914633. The next prime is 30396914771. The reversal of 30396914685 is 58641969303.
30396914685 is a `hidden beast` number, since 3 + 0 + 3 + 96 + 91 + 468 + 5 = 666.
It is not a de Polignac number, because 30396914685 - 213 = 30396906493 is a prime.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 152748216 + ... + 152748414.
It is an arithmetic number, because the mean of its divisors is an integer number (246240000).
Almost surely, 230396914685 is an apocalyptic number.
It is an amenable number.
30396914685 is an abundant number, since it is smaller than the sum of its proper divisors (32640525315).
30396914685 is a wasteful number, since it uses less digits than its factorization.
30396914685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393 (or 387 counting only the distinct ones).
The product of its (nonzero) digits is 4199040, while the sum is 54.
The spelling of 30396914685 in words is "thirty billion, three hundred ninety-six million, nine hundred fourteen thousand, six hundred eighty-five".
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