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232323023130 = 235111375138753
BaseRepresentation
bin1101100001011110001…
…0000000000100011010
3211012122222202101112020
43120113202000010122
512301244143220010
6254421104355310
722533116054022
oct3302742000432
9735588671466
10232323023130
118a589320960
1239038615b36
1318ba5a5a873
14b35cc6ca82
15609aebb470
hex361788011a

232323023130 has 64 divisors (see below), whose sum is σ = 612703916928. Its totient is φ = 55909621760.

The previous prime is 232323023123. The next prime is 232323023131. The reversal of 232323023130 is 31320323232.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 232323023130.

It is not an unprimeable number, because it can be changed into a prime (232323023131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2524167 + ... + 2614586.

It is an arithmetic number, because the mean of its divisors is an integer number (9573498702).

Almost surely, 2232323023130 is an apocalyptic number.

232323023130 is an abundant number, since it is smaller than the sum of its proper divisors (380380893798).

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

232323023130 is a wasteful number, since it uses less digits than its factorization.

232323023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138911.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 232323023130 its reverse (31320323232), we get a palindrome (263643346362).

The spelling of 232323023130 in words is "two hundred thirty-two billion, three hundred twenty-three million, twenty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 137 165 274 330 411 685 822 1370 1507 2055 3014 4110 4521 7535 9042 15070 22605 45210 5138753 10277506 15416259 25693765 30832518 51387530 56526283 77081295 113052566 154162590 169578849 282631415 339157698 565262830 704009161 847894245 1408018322 1695788490 2112027483 3520045805 4224054966 7040091610 7744100771 10560137415 15488201542 21120274830 23232302313 38720503855 46464604626 77441007710 116161511565 232323023130