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10131312111232 = 27136088528913
BaseRepresentation
bin1001001101101110000101…
…0000100110111010000000
31022212112200120010122200111
42103123201100212322000
52311442411400024412
633314132135201104
72063651234023654
oct223334120467200
938775616118614
1010131312111232
1132567356227a4
121177623b16194
135864bcb18820
1427050298ca64
1512881308a2a7
hex936e1426e80

10131312111232 has 32 divisors (see below), whose sum is σ = 21736048222980. Its totient is φ = 4675990204416.

The previous prime is 10131312111197. The next prime is 10131312111257. The reversal of 10131312111232 is 23211121313101.

It can be written as a sum of positive squares in 2 ways, for example, as 7047410852416 + 3083901258816 = 2654696^2 + 1756104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 3044262793 + ... + 3044266120.

Almost surely, 210131312111232 is an apocalyptic number.

It is an amenable number.

10131312111232 is an abundant number, since it is smaller than the sum of its proper divisors (11604736111748).

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

10131312111232 is an equidigital number, since it uses as much as digits as its factorization.

10131312111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088528940 (or 6088528928 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10131312111232 its reverse (23211121313101), we get a palindrome (33342433424333).

The spelling of 10131312111232 in words is "ten trillion, one hundred thirty-one billion, three hundred twelve million, one hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 6088528913 12177057826 24354115652 48708231304 79150875869 97416462608 158301751738 194832925216 316603503476 389665850432 633207006952 779331700864 1266414013904 2532828027808 5065656055616 10131312111232