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23203230232 = 23713171874857
BaseRepresentation
bin10101100111000001…
…010011001000011000
32012220001222020001111
4111213001103020120
5340010011331412
614354233430104
71450666126360
oct254701231030
965801866044
1023203230232
119927689336
1245b686b334
13225a207840
1411a18b19a0
1590c0a62a7
hex567053218

23203230232 has 64 divisors (see below), whose sum is σ = 56695705920. Its totient is φ = 8639336448.

The previous prime is 23203230221. The next prime is 23203230289.

23203230232 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925053 + ... + 949804.

It is an arithmetic number, because the mean of its divisors is an integer number (885870405).

Almost surely, 223203230232 is an apocalyptic number.

It is an amenable number.

23203230232 is an abundant number, since it is smaller than the sum of its proper divisors (33492475688).

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

23203230232 is a wasteful number, since it uses less digits than its factorization.

23203230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874900 (or 1874896 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The spelling of 23203230232 in words is "twenty-three billion, two hundred three million, two hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 13 14 17 26 28 34 52 56 68 91 104 119 136 182 221 238 364 442 476 728 884 952 1547 1768 3094 6188 12376 1874857 3749714 7499428 13123999 14998856 24373141 26247998 31872569 48746282 52495996 63745138 97492564 104991992 127490276 170611987 194985128 223107983 254980552 341223974 414343397 446215966 682447948 828686794 892431932 1364895896 1657373588 1784863864 2900403779 3314747176 5800807558 11601615116 23203230232