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30086906616 = 23321332144131
BaseRepresentation
bin11100000001010100…
…011100001011111000
32212122210211012211200
4130001110130023320
5443104222002431
621453254454200
72113403325624
oct340124341370
985583735750
1030086906616
111183a302288
1259b8064360
132ab63a3030
141655bcc184
15bb1593ee6
hex70151c2f8

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".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 32144131 64288262 96432393 128576524 192864786 257153048 289297179 385729572 417873703 578594358 771459144 835747406 1157188716 1253621109 1671494812 2314377432 2507242218 3342989624 3760863327 5014484436 7521726654 10028968872 15043453308 30086906616