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23302150272 = 273220227561
BaseRepresentation
bin10101101100111010…
…101001100010000000
32020010222002212211200
4111230322221202000
5340210322302042
614412125541200
71453310003112
oct255472514200
966128085750
1023302150272
119978502435
124623a14800
1322748608cb
1411b0aa13b2
15915ae5c4c
hex56cea9880

23302150272 has 48 divisors (see below), whose sum is σ = 67054368030. Its totient is φ = 7767383040.

The previous prime is 23302150237. The next prime is 23302150273. The reversal of 23302150272 is 27205120332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17481070656 + 5821079616 = 132216^2 + 76296^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (23302150273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10112629 + ... + 10114932.

Almost surely, 223302150272 is an apocalyptic number.

It is an amenable number.

23302150272 is an abundant number, since it is smaller than the sum of its proper divisors (43752217758).

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

23302150272 is a wasteful number, since it uses less digits than its factorization.

23302150272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20227581 (or 20227566 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 23302150272 in words is "twenty-three billion, three hundred two million, one hundred fifty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 20227561 40455122 60682683 80910244 121365366 161820488 182048049 242730732 323640976 364096098 485461464 647281952 728192196 970922928 1294563904 1456384392 1941845856 2589127808 2912768784 3883691712 5825537568 7767383424 11651075136 23302150272