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130790366791 = 724362074213
BaseRepresentation
bin111100111001110110…
…1101001111001000111
3110111121000011001000221
41321303231221321013
54120324313214131
6140030111245211
712310051526500
oct1716355517107
9414530131027
10130790366791
1150516830427
1221421519807
13c444863aa6
14648a447ba7
153607436411
hex1e73b69e47

130790366791 has 12 divisors (see below), whose sum is σ = 155682128712. Its totient is φ = 109498909968.

The previous prime is 130790366737. The next prime is 130790366797. The reversal of 130790366791 is 197663097031.

It is not a de Polignac number, because 130790366791 - 219 = 130789842503 is a prime.

It is a super-2 number, since 2×1307903667912 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130790366797) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 31035000 + ... + 31039213.

It is an arithmetic number, because the mean of its divisors is an integer number (12973510726).

Almost surely, 2130790366791 is an apocalyptic number.

130790366791 is a deficient number, since it is larger than the sum of its proper divisors (24891761921).

130790366791 is an equidigital number, since it uses as much as digits as its factorization.

130790366791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62074270 (or 62074263 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 130790366791 in words is "one hundred thirty billion, seven hundred ninety million, three hundred sixty-six thousand, seven hundred ninety-one".

Divisors: 1 7 43 49 301 2107 62074213 434519491 2669191159 3041636437 18684338113 130790366791