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30013272232 = 2331461262519
BaseRepresentation
bin11011111100111011…
…100011000010101000
32212110200021012110021
4123330323203002220
5442431344202412
621442104330224
72111520414256
oct337473430250
985420235407
1030013272232
1111801789719
125997473974
132aa40611a8
14164a1015d6
15ba9d9b607
hex6fcee30a8

30013272232 has 32 divisors (see below), whose sum is σ = 58216435200. Its totient is φ = 14490993600.

The previous prime is 30013272221. The next prime is 30013272257. The reversal of 30013272232 is 23227231003.

It is a junction number, because it is equal to n+sod(n) for n = 30013272197 and 30013272206.

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 7 ways as a sum of consecutive naturals, for example, 16932 + ... + 245587.

It is an arithmetic number, because the mean of its divisors is an integer number (1819263600).

Almost surely, 230013272232 is an apocalyptic number.

It is an amenable number.

30013272232 is a deficient number, since it is larger than the sum of its proper divisors (28203162968).

30013272232 is a wasteful number, since it uses less digits than its factorization.

30013272232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263017 (or 263013 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The spelling of 30013272232 in words is "thirty billion, thirteen million, two hundred seventy-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 31 62 124 248 461 922 1844 3688 14291 28582 57164 114328 262519 525038 1050076 2100152 8138089 16276178 32552356 65104712 121021259 242042518 484085036 968170072 3751659029 7503318058 15006636116 30013272232