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713172461 is a prime number
BaseRepresentation
bin101010100000100…
…010010111101101
31211200221220200212
4222200202113231
52430033004321
6154433432205
723446603001
oct5240422755
91750856625
10713172461
11336627031
1217aa0b665
13b49a1c51
146aa06701
154292555b
hex2a8225ed

713172461 has 2 divisors, whose sum is σ = 713172462. Its totient is φ = 713172460.

The previous prime is 713172451. The next prime is 713172463. The reversal of 713172461 is 164271317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465739561 + 247432900 = 21581^2 + 15730^2 .

It is a cyclic number.

It is not a de Polignac number, because 713172461 - 214 = 713156077 is a prime.

It is a super-2 number, since 2×7131724612 = 1017229918257593042, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 713172463, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713172463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356586230 + 356586231.

It is an arithmetic number, because the mean of its divisors is an integer number (356586231).

Almost surely, 2713172461 is an apocalyptic number.

It is an amenable number.

713172461 is a deficient number, since it is larger than the sum of its proper divisors (1).

713172461 is an equidigital number, since it uses as much as digits as its factorization.

713172461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 713172461 is about 26705.2890079849. The cubic root of 713172461 is about 893.4388944681.

The spelling of 713172461 in words is "seven hundred thirteen million, one hundred seventy-two thousand, four hundred sixty-one".