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30112083175 = 521204483327
BaseRepresentation
bin11100000010110100…
…011110110011100111
32212201120012022120211
4130002310132303213
5443132143130200
621455554240251
72114130324646
oct340264366347
985646168524
1030112083175
1111852538859
125a04586087
132abb6796c5
1416592a335d
15bb38b8aba
hex702d1ece7

30112083175 has 6 divisors (see below), whose sum is σ = 37338983168. Its totient is φ = 24089666520.

The previous prime is 30112083167. The next prime is 30112083179. The reversal of 30112083175 is 57138021103.

It is not a de Polignac number, because 30112083175 - 23 = 30112083167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112083179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 602241639 + ... + 602241688.

Almost surely, 230112083175 is an apocalyptic number.

30112083175 is a deficient number, since it is larger than the sum of its proper divisors (7226899993).

30112083175 is a wasteful number, since it uses less digits than its factorization.

30112083175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204483337 (or 1204483332 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 30112083175 in words is "thirty billion, one hundred twelve million, eighty-three thousand, one hundred seventy-five".

Divisors: 1 5 25 1204483327 6022416635 30112083175