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30174923048 = 23231198713681
BaseRepresentation
bin11100000110100100…
…001100100100101000
32212212221102220200112
4130012210030210220
5443244240014143
621510121153452
72115522420404
oct340644144450
985787386615
1030174923048
1111884a59336
125a2162b888
132acb6ac16a
141663780104
15bb917ce18
hex70690c928

30174923048 has 32 divisors (see below), whose sum is σ = 59047133760. Its totient is φ = 14429226240.

The previous prime is 30174922997. The next prime is 30174923059. The reversal of 30174923048 is 84032947103.

It is a super-2 number, since 2×301749230482 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30174922996 and 30174923014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2198768 + ... + 2212448.

It is an arithmetic number, because the mean of its divisors is an integer number (1845222930).

Almost surely, 230174923048 is an apocalyptic number.

It is an amenable number.

30174923048 is a deficient number, since it is larger than the sum of its proper divisors (28872210712).

30174923048 is a wasteful number, since it uses less digits than its factorization.

30174923048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25697 (or 25693 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 30174923048 in words is "thirty billion, one hundred seventy-four million, nine hundred twenty-three thousand, forty-eight".

Divisors: 1 2 4 8 23 46 92 184 11987 13681 23974 27362 47948 54724 95896 109448 275701 314663 551402 629326 1102804 1258652 2205608 2517304 163994147 327988294 655976588 1311953176 3771865381 7543730762 15087461524 30174923048