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30265226152 = 2372918636223
BaseRepresentation
bin11100001011111100…
…101011001110101000
32220010020100210020221
4130023330223032220
5443440344214102
621523104455424
72121000114640
oct341374531650
986106323227
1030265226152
1111920a273a7
125a4791a574
132b14309055
141671769520
15bc2069637
hex70bf2b3a8

30265226152 has 32 divisors (see below), whose sum is σ = 67090406400. Its totient is φ = 12523541184.

The previous prime is 30265226149. The next prime is 30265226197. The reversal of 30265226152 is 25162256203.

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, 9316488 + ... + 9319735.

It is an arithmetic number, because the mean of its divisors is an integer number (2096575200).

Almost surely, 230265226152 is an apocalyptic number.

It is an amenable number.

30265226152 is an abundant number, since it is smaller than the sum of its proper divisors (36825180248).

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

30265226152 is a wasteful number, since it uses less digits than its factorization.

30265226152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18636265 (or 18636261 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 30265226152 in words is "thirty billion, two hundred sixty-five million, two hundred twenty-six thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 812 1624 18636223 37272446 74544892 130453561 149089784 260907122 521814244 540450467 1043628488 1080900934 2161801868 3783153269 4323603736 7566306538 15132613076 30265226152