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30339608924 = 2210972795717
BaseRepresentation
bin11100010000011000…
…011011000101011100
32220022102022211020102
4130100120123011130
5444113414441144
621534323040232
72122562264222
oct342030330534
986272284212
1030339608924
1111959a11269
125a68810078
132b26850721
14167b5acb12
15bc885db4e
hex71061b15c

30339608924 has 24 divisors (see below), whose sum is σ = 53655682080. Its totient is φ = 15009800256.

The previous prime is 30339608917. The next prime is 30339608927. The reversal of 30339608924 is 42980693303.

It is a super-2 number, since 2×303396089242 (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 (30339608927) 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, 269114 + ... + 364830.

It is an arithmetic number, because the mean of its divisors is an integer number (2235653420).

Almost surely, 230339608924 is an apocalyptic number.

It is an amenable number.

30339608924 is a deficient number, since it is larger than the sum of its proper divisors (23316073156).

30339608924 is a wasteful number, since it uses less digits than its factorization.

30339608924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96557 (or 96555 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 30339608924 in words is "thirty billion, three hundred thirty-nine million, six hundred eight thousand, nine hundred twenty-four".

Divisors: 1 2 4 109 218 436 727 1454 2908 79243 95717 158486 191434 316972 382868 10433153 20866306 41732612 69586259 139172518 278345036 7584902231 15169804462 30339608924