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13142431453122 = 23527042040027
BaseRepresentation
bin1011111100111111010111…
…1101010100111111000010
31201112101220122102000200000
42333033311331110333002
53210311144422444442
643541314420540430
72524336463104326
oct277176575247702
951471818360600
1013142431453122
114207745a29624
121583111851716
137444311c956a
1433615053d986
1517bce8a93d4c
hexbf3f5f54fc2

13142431453122 has 24 divisors (see below), whose sum is σ = 29529907710576. Its totient is φ = 4380810484212.

The previous prime is 13142431453097. The next prime is 13142431453201. The reversal of 13142431453122 is 22135413424131.

13142431453122 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 24 + 314 + 5 + 312 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13521019528 + ... + 13521020499.

It is an arithmetic number, because the mean of its divisors is an integer number (1230412821274).

Almost surely, 213142431453122 is an apocalyptic number.

13142431453122 is an abundant number, since it is smaller than the sum of its proper divisors (16387476257454).

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

13142431453122 is an equidigital number, since it uses as much as digits as its factorization.

13142431453122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27042040044 (or 27042040032 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 13142431453122 its reverse (22135413424131), we get a palindrome (35277844877253).

The spelling of 13142431453122 in words is "thirteen trillion, one hundred forty-two billion, four hundred thirty-one million, four hundred fifty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 27042040027 54084080054 81126120081 162252240162 243378360243 486756720486 730135080729 1460270161458 2190405242187 4380810484374 6571215726561 13142431453122