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131020323432014 = 2172317312218073
BaseRepresentation
bin11101110010100110001011…
…110101100010011001001110
3122011220102100121120000211002
4131302212023311202121032
5114133114110244311024
61142353523342100302
736411622516606052
oct3562461365423116
9564812317500732
10131020323432014
1138824452980425
121284074927a692
13581521823ba33
14244d5bb83dc62
1510232151676ae
hex77298bd6264e

131020323432014 has 24 divisors (see below), whose sum is σ = 215505691076928. Its totient is φ = 59667699467520.

The previous prime is 131020323431939. The next prime is 131020323432067. The reversal of 131020323432014 is 410234323020131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3656091119 + ... + 3656126954.

It is an arithmetic number, because the mean of its divisors is an integer number (8979403794872).

Almost surely, 2131020323432014 is an apocalyptic number.

131020323432014 is a deficient number, since it is larger than the sum of its proper divisors (84485367644914).

131020323432014 is a wasteful number, since it uses less digits than its factorization.

131020323432014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312218140 (or 7312218123 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131020323432014 its reverse (410234323020131), we get a palindrome (541254646452145).

The spelling of 131020323432014 in words is "one hundred thirty-one trillion, twenty billion, three hundred twenty-three million, four hundred thirty-two thousand, fourteen".

Divisors: 1 2 17 31 34 62 289 527 578 1054 8959 17918 7312218073 14624436146 124307707241 226678760263 248615414482 453357520526 2113231023097 3853538924471 4226462046194 7707077848942 65510161716007 131020323432014