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131020241142322 = 2752067179741269
BaseRepresentation
bin11101110010100110000110…
…111011101000001000110010
3122011220102010212201021120201
4131302212012323220020302
5114133113423213023242
61142353511242225414
736411620500265320
oct3562460673501062
9564812125637521
10131020241142322
1138824410485a14
12128407257b526a
1358152041893cc
14244d5b093cd10
15102320cd104b7
hex772986ee8232

131020241142322 has 16 divisors (see below), whose sum is σ = 224610442712640. Its totient is φ = 56150453158128.

The previous prime is 131020241142319. The next prime is 131020241142331. The reversal of 131020241142322 is 223241142020131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89141697 + ... + 90599572.

It is an arithmetic number, because the mean of its divisors is an integer number (14038152669540).

Almost surely, 2131020241142322 is an apocalyptic number.

131020241142322 is a deficient number, since it is larger than the sum of its proper divisors (93590201570318).

131020241142322 is a wasteful number, since it uses less digits than its factorization.

131020241142322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179793345.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131020241142322 its reverse (223241142020131), we get a palindrome (354261383162453).

The spelling of 131020241142322 in words is "one hundred thirty-one trillion, twenty billion, two hundred forty-one million, one hundred forty-two thousand, three hundred twenty-two".

Divisors: 1 2 7 14 52067 104134 364469 728938 179741269 359482538 1258188883 2516377766 9358588653023 18717177306046 65510120571161 131020241142322