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131074934998271 = 1187311364781031
BaseRepresentation
bin11101110011011001000010…
…111100001000010011111111
3122012002122022120212001002012
4131303121002330020103333
5114140012431324421041
61142434554401321435
736415565036346305
oct3563310274102377
9565078276761065
10131074934998271
1138845627765460
121284b24a63627b
13581a40c518494
1424520bc7dc275
15102485e7d73eb
hex773642f084ff

131074934998271 has 8 divisors (see below), whose sum is σ = 143007215657088. Its totient is φ = 119145383919000.

The previous prime is 131074934998213. The next prime is 131074934998303. The reversal of 131074934998271 is 172899439470131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131074934998271 - 222 = 131074930803967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131074934998171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682294475 + ... + 682486556.

It is an arithmetic number, because the mean of its divisors is an integer number (17875901957136).

Almost surely, 2131074934998271 is an apocalyptic number.

131074934998271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131074934998271 is a deficient number, since it is larger than the sum of its proper divisors (11932280658817).

131074934998271 is a wasteful number, since it uses less digits than its factorization.

131074934998271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364789773.

The product of its (nonzero) digits is 82301184, while the sum is 68.

The spelling of 131074934998271 in words is "one hundred thirty-one trillion, seventy-four billion, nine hundred thirty-four million, nine hundred ninety-eight thousand, two hundred seventy-one".

Divisors: 1 11 8731 96041 1364781031 15012591341 11915903181661 131074934998271