Search a number
-
+
430713161 is a prime number
BaseRepresentation
bin11001101011000…
…010100101001001
31010000110111101022
4121223002211021
51340230310121
6110423402225
713450000334
oct3153024511
91100414338
10430713161
1120114319a
121002b3375
136b306078
14412bb61b
1527c2daab
hex19ac2949

430713161 has 2 divisors, whose sum is σ = 430713162. Its totient is φ = 430713160.

The previous prime is 430713121. The next prime is 430713181. The reversal of 430713161 is 161317034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429318400 + 1394761 = 20720^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 430713161 - 210 = 430712137 is a prime.

It is a super-2 number, since 2×4307131612 = 371027654117223842, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430713161.

It is not a weakly prime, because it can be changed into another prime (430713121) 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 as a sum of consecutive naturals, namely, 215356580 + 215356581.

It is an arithmetic number, because the mean of its divisors is an integer number (215356581).

Almost surely, 2430713161 is an apocalyptic number.

It is an amenable number.

430713161 is a deficient number, since it is larger than the sum of its proper divisors (1).

430713161 is an equidigital number, since it uses as much as digits as its factorization.

430713161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 430713161 is about 20753.6300680146. The cubic root of 430713161 is about 755.2012743497.

The spelling of 430713161 in words is "four hundred thirty million, seven hundred thirteen thousand, one hundred sixty-one".