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131424243422334 = 23371573770707621
BaseRepresentation
bin11101111000011110010111…
…010110000001010001111110
3122020100000221111021112121120
4131320132113112001101332
5114211223322304003314
61143303244113211410
736453042161100222
oct3570362726012176
9566300844245546
10131424243422334
113896a788209545
12128a6a95260b66
135844339a36b75
142464d7848a782
15102d9a5c7e8a9
hex77879758147e

131424243422334 has 32 divisors (see below), whose sum is σ = 271671942749856. Its totient is φ = 42352587987840.

The previous prime is 131424243422281. The next prime is 131424243422383. The reversal of 131424243422334 is 433224342424131.

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, 1885318957 + ... + 1885388664.

It is an arithmetic number, because the mean of its divisors is an integer number (8489748210933).

Almost surely, 2131424243422334 is an apocalyptic number.

131424243422334 is an abundant number, since it is smaller than the sum of its proper divisors (140247699327522).

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

131424243422334 is a wasteful number, since it uses less digits than its factorization.

131424243422334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770707820.

The product of its digits is 1327104, while the sum is 42.

Adding to 131424243422334 its reverse (433224342424131), we get a palindrome (564648585846465).

The spelling of 131424243422334 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, two hundred forty-three million, four hundred twenty-two thousand, three hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 157 222 314 471 942 5809 11618 17427 34854 3770707621 7541415242 11312122863 22624245726 139516181977 279032363954 418548545931 592001096497 837097091862 1184002192994 1776003289491 3552006578982 21904040570389 43808081140778 65712121711167 131424243422334