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23250345162 = 2311456177237
BaseRepresentation
bin10101101001110101…
…000001110011001010
32020000100121220120220
4111221311001303022
5340104042021122
614403035330510
71452110446602
oct255165016312
966010556526
1023250345162
1199512394a0
12460a5b0a36
132266bc29b5
1411a7c57c02
159112b125c
hex569d41cca

23250345162 has 32 divisors (see below), whose sum is σ = 50739804864. Its totient is φ = 7043923200.

The previous prime is 23250345127. The next prime is 23250345169. The reversal of 23250345162 is 26154305232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (23250345169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262408 + ... + 339644.

It is an arithmetic number, because the mean of its divisors is an integer number (1585618902).

Almost surely, 223250345162 is an apocalyptic number.

23250345162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23250345162 is an abundant number, since it is smaller than the sum of its proper divisors (27489459702).

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

23250345162 is a wasteful number, since it uses less digits than its factorization.

23250345162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81814.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 23250345162 in words is "twenty-three billion, two hundred fifty million, three hundred forty-five thousand, one hundred sixty-two".

Divisors: 1 2 3 6 11 22 33 66 4561 9122 13683 27366 50171 77237 100342 150513 154474 231711 301026 463422 849607 1699214 2548821 5097642 352277957 704555914 1056833871 2113667742 3875057527 7750115054 11625172581 23250345162