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130431041124402 = 23295912705147197
BaseRepresentation
bin11101101010000001010111…
…110111111011100000110010
3122002211002022111221011022210
4131222001113313323200302
5114043440233011440102
61141223105413112550
736321221534622444
oct3552012767734062
9562732274834283
10130431041124402
1138617548425847
12127664ab928756
1357a1795b94055
14242cc78b80494
151012c261c236c
hex76a057dfb832

130431041124402 has 32 divisors (see below), whose sum is σ = 274431179476800. Its totient is φ = 41266318092608.

The previous prime is 130431041124389. The next prime is 130431041124457. The reversal of 130431041124402 is 204421140134031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 130431041124402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6352563333 + ... + 6352583864.

It is an arithmetic number, because the mean of its divisors is an integer number (8575974358650).

Almost surely, 2130431041124402 is an apocalyptic number.

130431041124402 is an abundant number, since it is smaller than the sum of its proper divisors (144000138352398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130431041124402 is a wasteful number, since it uses less digits than its factorization.

130431041124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12705147290.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 130431041124402 its reverse (204421140134031), we get a palindrome (334852181258433).

The spelling of 130431041124402 in words is "one hundred thirty trillion, four hundred thirty-one billion, forty-one million, one hundred twenty-four thousand, four hundred two".

Divisors: 1 2 3 6 29 58 59 87 118 174 177 354 1711 3422 5133 10266 12705147197 25410294394 38115441591 76230883182 368449268713 736898537426 749603684623 1105347806139 1499207369246 2210695612278 2248811053869 4497622107738 21738506854067 43477013708134 65215520562201 130431041124402