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30344445752 = 235107742717
BaseRepresentation
bin11100010000101010…
…110111111100111000
32220022202102120010012
4130100222313330320
5444121134231002
621535014441052
72122651350605
oct342052677470
986282376105
1030344445752
1111961715245
125a6a363188
132b2785515a
14167c0ab6ac
15bc8eb6d52
hex710ab7f38

30344445752 has 16 divisors (see below), whose sum is σ = 56907053160. Its totient is φ = 15169231584.

The previous prime is 30344445737. The next prime is 30344445787. The reversal of 30344445752 is 25754444303.

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, 330503 + ... + 412214.

Almost surely, 230344445752 is an apocalyptic number.

It is an amenable number.

30344445752 is a deficient number, since it is larger than the sum of its proper divisors (26562607408).

30344445752 is a wasteful number, since it uses less digits than its factorization.

30344445752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747830 (or 747826 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 41.

The spelling of 30344445752 in words is "thirty billion, three hundred forty-four million, four hundred forty-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 5107 10214 20428 40856 742717 1485434 2970868 5941736 3793055719 7586111438 15172222876 30344445752