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23270302272 = 2637231731093
BaseRepresentation
bin10101101011000001…
…001010001001000000
32020001202011211121010
4111223001022021000
5340124144133042
614405031200520
71452442206600
oct255301121100
966052154533
1023270302272
11996152a578
124615216140
13226b08c739
1411aa770c00
15912e0459c
hex56b04a240

23270302272 has 336 divisors, whose sum is σ = 75013181952. Its totient is φ = 6340239360.

The previous prime is 23270302207. The next prime is 23270302283. The reversal of 23270302272 is 27220307232.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21289758 + ... + 21290850.

Almost surely, 223270302272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23270302272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37506590976).

23270302272 is an abundant number, since it is smaller than the sum of its proper divisors (51742879680).

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

23270302272 is a wasteful number, since it uses less digits than its factorization.

23270302272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 30.

The spelling of 23270302272 in words is "twenty-three billion, two hundred seventy million, three hundred two thousand, two hundred seventy-two".