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713388857 is a prime number
BaseRepresentation
bin101010100001010…
…111001100111001
31211201100220112112
4222201113030321
52430111420412
6154442222105
723451463616
oct5241271471
91751326475
10713388857
11336764675
1217aab4935
13b4a495ac
146aa6150d
1542969722
hex2a857339

713388857 has 2 divisors, whose sum is σ = 713388858. Its totient is φ = 713388856.

The previous prime is 713388827. The next prime is 713388911. The reversal of 713388857 is 758883317.

713388857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686649616 + 26739241 = 26204^2 + 5171^2 .

It is a cyclic number.

It is not a de Polignac number, because 713388857 - 210 = 713387833 is a prime.

It is a super-2 number, since 2×7133888572 = 1017847322583532898, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (713388827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356694428 + 356694429.

It is an arithmetic number, because the mean of its divisors is an integer number (356694429).

Almost surely, 2713388857 is an apocalyptic number.

It is an amenable number.

713388857 is a deficient number, since it is larger than the sum of its proper divisors (1).

713388857 is an equidigital number, since it uses as much as digits as its factorization.

713388857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 50.

The square root of 713388857 is about 26709.3402576702. The cubic root of 713388857 is about 893.5292499162.

The spelling of 713388857 in words is "seven hundred thirteen million, three hundred eighty-eight thousand, eight hundred fifty-seven".