Search a number
-
+
474616157 is a prime number
BaseRepresentation
bin11100010010100…
…001000101011101
31020002001222222012
4130102201011131
51433000204112
6115032401005
714522112401
oct3422410535
91202058865
10474616157
112239aa164
12112b46165
1377438282
1447069101
152ba02022
hex1c4a115d

474616157 has 2 divisors, whose sum is σ = 474616158. Its totient is φ = 474616156.

The previous prime is 474616139. The next prime is 474616189. The reversal of 474616157 is 751616474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383337241 + 91278916 = 19579^2 + 9554^2 .

It is a cyclic number.

It is not a de Polignac number, because 474616157 - 210 = 474615133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474676157) 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, 237308078 + 237308079.

It is an arithmetic number, because the mean of its divisors is an integer number (237308079).

Almost surely, 2474616157 is an apocalyptic number.

It is an amenable number.

474616157 is a deficient number, since it is larger than the sum of its proper divisors (1).

474616157 is an equidigital number, since it uses as much as digits as its factorization.

474616157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 474616157 is about 21785.6869756269. The cubic root of 474616157 is about 780.0351490845.

The spelling of 474616157 in words is "four hundred seventy-four million, six hundred sixteen thousand, one hundred fifty-seven".