Search a number
-
+
231412334120 = 235112112492593
BaseRepresentation
bin1101011110000100111…
…1111111111000101000
3211010022112010121001122
43113201033333320220
512242413024142440
6254150453234412
722501420246022
oct3274117777050
9733275117048
10231412334120
118a161258810
1238a23632a08
1318a8c190b26
14b2b3d2d012
15604607c7b5
hex35e13ffe28

231412334120 has 64 divisors (see below), whose sum is σ = 570704322240. Its totient is φ = 83751091200.

The previous prime is 231412334107. The next prime is 231412334183. The reversal of 231412334120 is 21433214132.

It is a self number, because there is not a number n which added to its sum of digits gives 231412334120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153457 + ... + 1339136.

It is an arithmetic number, because the mean of its divisors is an integer number (8917255035).

Almost surely, 2231412334120 is an apocalyptic number.

231412334120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231412334120 is an abundant number, since it is smaller than the sum of its proper divisors (339291988120).

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

231412334120 is a wasteful number, since it uses less digits than its factorization.

231412334120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492826 (or 2492822 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 231412334120 its reverse (21433214132), we get a palindrome (252845548252).

The spelling of 231412334120 in words is "two hundred thirty-one billion, four hundred twelve million, three hundred thirty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 211 220 422 440 844 1055 1688 2110 2321 4220 4642 8440 9284 11605 18568 23210 46420 92840 2492593 4985186 9970372 12462965 19940744 24925930 27418523 49851860 54837046 99703720 109674092 137092615 219348184 274185230 525937123 548370460 1051874246 1096740920 2103748492 2629685615 4207496984 5259371230 5785308353 10518742460 11570616706 21037484920 23141233412 28926541765 46282466824 57853083530 115706167060 231412334120