Base | Representation |
---|---|
bin | 11100000001010100… |
… | …011100001011111000 |
3 | 2212122210211012211200 |
4 | 130001110130023320 |
5 | 443104222002431 |
6 | 21453254454200 |
7 | 2113403325624 |
oct | 340124341370 |
9 | 85583735750 |
10 | 30086906616 |
11 | 1183a302288 |
12 | 59b8064360 |
13 | 2ab63a3030 |
14 | 1655bcc184 |
15 | bb1593ee6 |
hex | 70151c2f8 |
30086906616 has 48 divisors (see below), whose sum is σ = 87753480360. Its totient is φ = 9257509440.
The previous prime is 30086906593. The next prime is 30086906621. The reversal of 30086906616 is 61660968003.
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, 16071130 + ... + 16073001.
Almost surely, 230086906616 is an apocalyptic number.
30086906616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30086906616 is an abundant number, since it is smaller than the sum of its proper divisors (57666573744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30086906616 is a wasteful number, since it uses less digits than its factorization.
30086906616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32144156 (or 32144149 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The spelling of 30086906616 in words is "thirty billion, eighty-six million, nine hundred six thousand, six hundred sixteen".
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