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712394153 is a prime number
BaseRepresentation
bin101010011101100…
…100010110101001
31211122111101001122
4222131210112221
52424333103103
6154405025025
723440151612
oct5235442651
91748441048
10712394153
113361452a9
1217a6b5175
13b478b903
146a882c09
154281eb38
hex2a7645a9

712394153 has 2 divisors, whose sum is σ = 712394154. Its totient is φ = 712394152.

The previous prime is 712394119. The next prime is 712394159. The reversal of 712394153 is 351493217.

712394153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 468159769 + 244234384 = 21637^2 + 15628^2 .

It is a cyclic number.

It is not a de Polignac number, because 712394153 - 220 = 711345577 is a prime.

It is equal to p36861371 and since 712394153 and 36861371 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (712394159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356197076 + 356197077.

It is an arithmetic number, because the mean of its divisors is an integer number (356197077).

Almost surely, 2712394153 is an apocalyptic number.

It is an amenable number.

712394153 is a deficient number, since it is larger than the sum of its proper divisors (1).

712394153 is an equidigital number, since it uses as much as digits as its factorization.

712394153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 712394153 is about 26690.7128604689. The cubic root of 712394153 is about 893.1137633155.

The spelling of 712394153 in words is "seven hundred twelve million, three hundred ninety-four thousand, one hundred fifty-three".