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30329593584 = 2431931932707
BaseRepresentation
bin11100001111110010…
…001101111011110000
32220021201110222202220
4130033302031323300
5444103333443314
621533324241040
72122411202043
oct341762157360
986251428686
1030329593584
11119542a0624
125a653a0180
132b24754ba4
14167a122c5a
15bc7a313a9
hex70fc8def0

30329593584 has 40 divisors (see below), whose sum is σ = 78357901440. Its totient is φ = 10109032128.

The previous prime is 30329593583. The next prime is 30329593589. The reversal of 30329593584 is 48539592303.

It is a super-2 number, since 2×303295935842 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30329593583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910959 + ... + 943665.

It is an arithmetic number, because the mean of its divisors is an integer number (1958947536).

Almost surely, 230329593584 is an apocalyptic number.

It is an amenable number.

30329593584 is an abundant number, since it is smaller than the sum of its proper divisors (48028307856).

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

30329593584 is a wasteful number, since it uses less digits than its factorization.

30329593584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52037 (or 52031 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

The spelling of 30329593584 in words is "thirty billion, three hundred twenty-nine million, five hundred ninety-three thousand, five hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 19319 32707 38638 57957 65414 77276 98121 115914 130828 154552 196242 231828 261656 309104 392484 463656 523312 784968 927312 1569936 631866533 1263733066 1895599599 2527466132 3791199198 5054932264 7582398396 10109864528 15164796792 30329593584