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23014853406 = 2331931723601
BaseRepresentation
bin10101011011110010…
…101100101100011110
32012101221111200122000
4111123302230230132
5334113300302111
614323424103130
71443221011656
oct253362545436
965357450560
1023014853406
119840315006
124563764aa6
13222a18cb6c
141184877366
158ea795c56
hex55bcacb1e

23014853406 has 64 divisors (see below), whose sum is σ = 55572633600. Its totient is φ = 7033392000.

The previous prime is 23014853371. The next prime is 23014853441. The reversal of 23014853406 is 60435841032.

23014853406 is a `hidden beast` number, since 2 + 301 + 4 + 8 + 5 + 340 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (23014853371) and next prime (23014853441).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329995 + ... + 393606.

It is an arithmetic number, because the mean of its divisors is an integer number (868322400).

Almost surely, 223014853406 is an apocalyptic number.

23014853406 is an abundant number, since it is smaller than the sum of its proper divisors (32557780194).

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

23014853406 is a wasteful number, since it uses less digits than its factorization.

23014853406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723662 (or 723656 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 23014853406 in words is "twenty-three billion, fourteen million, eight hundred fifty-three thousand, four hundred six".

Divisors: 1 2 3 6 9 18 19 27 31 38 54 57 62 93 114 171 186 279 342 513 558 589 837 1026 1178 1674 1767 3534 5301 10602 15903 31806 723601 1447202 2170803 4341606 6512409 13024818 13748419 19537227 22431631 27496838 39074454 41245257 44863262 67294893 82490514 123735771 134589786 201884679 247471542 371207313 403769358 426200989 605654037 742414626 852401978 1211308074 1278602967 2557205934 3835808901 7671617802 11507426703 23014853406