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131423221014112 = 257951987033629
BaseRepresentation
bin11101111000011101011010…
…011001110101111001100000
3122020022221022020102211012101
4131320131122121311321200
5114211214224034422422
61143302554431340144
736453004634550226
oct3570353231657140
9566287266384171
10131423221014112
113896a303080075
12128a684a981654
135844205c823a1
142464cbc788b16
15102d946123c27
hex77875a675e60

131423221014112 has 24 divisors (see below), whose sum is σ = 262014649495200. Its totient is φ = 64879817967744.

The previous prime is 131423221014077. The next prime is 131423221014131. The reversal of 131423221014112 is 211410122324131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25993514287 + ... + 25993519342.

It is an arithmetic number, because the mean of its divisors is an integer number (10917277062300).

Almost surely, 2131423221014112 is an apocalyptic number.

It is an amenable number.

131423221014112 is a deficient number, since it is larger than the sum of its proper divisors (130591428481088).

131423221014112 is an equidigital number, since it uses as much as digits as its factorization.

131423221014112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51987033718 (or 51987033710 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131423221014112 its reverse (211410122324131), we get a palindrome (342833343338243).

The spelling of 131423221014112 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, two hundred twenty-one million, fourteen thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 79 158 316 632 1264 2528 51987033629 103974067258 207948134516 415896269032 831792538064 1663585076128 4106975656691 8213951313382 16427902626764 32855805253528 65711610507056 131423221014112