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30036093392 = 242381619819
BaseRepresentation
bin11011111110010010…
…100110100111010000
32212112021012122012102
4123332102212213100
5443003214442032
621444241415532
72112215403254
oct337622464720
985467178172
1030036093392
1111813656588
1259a303a5a8
132aa89c1736
14164d162264
15babda8362
hex6fe4a69d0

30036093392 has 20 divisors (see below), whose sum is σ = 60725146080. Its totient is φ = 14365087968.

The previous prime is 30036093389. The next prime is 30036093407. The reversal of 30036093392 is 29339063003.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40809542 + ... + 40810277.

It is an arithmetic number, because the mean of its divisors is an integer number (3036257304).

Almost surely, 230036093392 is an apocalyptic number.

It is an amenable number.

30036093392 is an abundant number, since it is smaller than the sum of its proper divisors (30689052688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30036093392 is a wasteful number, since it uses less digits than its factorization.

30036093392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81619850 (or 81619844 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 38.

The spelling of 30036093392 in words is "thirty billion, thirty-six million, ninety-three thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 23 46 92 184 368 81619819 163239638 326479276 652958552 1305917104 1877255837 3754511674 7509023348 15018046696 30036093392