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131011142344033 = 7129727675215081
BaseRepresentation
bin11101110010011101101000…
…100110011101110101100001
3122011212112122202201102210111
4131302131220212131311201
5114132441304420002113
61142345404331331321
736411146144625520
oct3562355046356541
9564775582642714
10131011142344033
1138820571444106
121283aa065b0b41
1358143b40c65b3
14244cd8a36a4b7
151022d7911a13d
hex77276899dd61

131011142344033 has 16 divisors (see below), whose sum is σ = 149896642998784. Its totient is φ = 112168110113280.

The previous prime is 131011142344007. The next prime is 131011142344037. The reversal of 131011142344033 is 330443241110131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131011142344033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131011142343986 and 131011142344004.

It is not an unprimeable number, because it can be changed into a prime (131011142344037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22514053 + ... + 27729133.

It is an arithmetic number, because the mean of its divisors is an integer number (9368540187424).

Almost surely, 2131011142344033 is an apocalyptic number.

It is an amenable number.

131011142344033 is a deficient number, since it is larger than the sum of its proper divisors (18885500654751).

131011142344033 is a wasteful number, since it uses less digits than its factorization.

131011142344033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219152.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131011142344033 its reverse (330443241110131), we get a palindrome (461454383454164).

The spelling of 131011142344033 in words is "one hundred thirty-one trillion, eleven billion, one hundred forty-two million, three hundred forty-four thousand, thirty-three".

Divisors: 1 7 1297 2767 9079 19369 3588799 5215081 25121593 36505567 6763960057 14430129127 47347720399 101010903889 18715877477719 131011142344033