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412130131 = 728410819
BaseRepresentation
bin11000100100001…
…001101101010011
31001201111101020221
4120210021231103
51321001131011
6104521213511
713133022400
oct3044115523
91051441227
10412130131
111a1700516
12b6031297
13674ca8aa
143ca412a7
15262ac971
hex18909b53

412130131 has 6 divisors (see below), whose sum is σ = 479416740. Its totient is φ = 353254356.

The previous prime is 412130129. The next prime is 412130153. The reversal of 412130131 is 131031214.

It is not a de Polignac number, because 412130131 - 21 = 412130129 is a prime.

It is a super-2 number, since 2×4121301312 = 339702489756154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412130111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4205361 + ... + 4205458.

It is an arithmetic number, because the mean of its divisors is an integer number (79902790).

Almost surely, 2412130131 is an apocalyptic number.

412130131 is a deficient number, since it is larger than the sum of its proper divisors (67286609).

412130131 is an equidigital number, since it uses as much as digits as its factorization.

412130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8410833 (or 8410826 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 412130131 is about 20300.9884242123. The cubic root of 412130131 is about 744.1802198355.

Adding to 412130131 its reverse (131031214), we get a palindrome (543161345).

The spelling of 412130131 in words is "four hundred twelve million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 7 49 8410819 58875733 412130131