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123130114231304 = 23232923075358739
BaseRepresentation
bin11011111111110001110110…
…101110000100110000001000
3121010222010100100221002220102
4123333301312232010300020
5112114330433220400204
61113513105451544532
734635600005152415
oct3377616656046010
9533863310832812
10123130114231304
1136262208540754
121198753615b148
1353921736b868b
14225975a68910c
15e37d6bc7441e
hex6ffc76b84c08

123130114231304 has 32 divisors (see below), whose sum is σ = 249213874392000. Its totient is φ = 56857683930432.

The previous prime is 123130114231291. The next prime is 123130114231307. The reversal of 123130114231304 is 403132411031321.

It is a super-2 number, since 2×1231301142313042 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (123130114231307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11537674034 + ... + 11537684705.

It is an arithmetic number, because the mean of its divisors is an integer number (7787933574750).

Almost surely, 2123130114231304 is an apocalyptic number.

It is an amenable number.

123130114231304 is an abundant number, since it is smaller than the sum of its proper divisors (126083760160696).

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

123130114231304 is a wasteful number, since it uses less digits than its factorization.

123130114231304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23075358797 (or 23075358793 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 123130114231304 its reverse (403132411031321), we get a palindrome (526262525262625).

The spelling of 123130114231304 in words is "one hundred twenty-three trillion, one hundred thirty billion, one hundred fourteen million, two hundred thirty-one thousand, three hundred four".

Divisors: 1 2 4 8 23 29 46 58 92 116 184 232 667 1334 2668 5336 23075358739 46150717478 92301434956 184602869912 530733250997 669185403431 1061466501994 1338370806862 2122933003988 2676741613724 4245866007976 5353483227448 15391264278913 30782528557826 61565057115652 123130114231304