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713250281 is a prime number
BaseRepresentation
bin101010100000110…
…101010111101001
31211201002212110002
4222200311113221
52430043002111
6154435232345
723450345612
oct5240652751
91751085402
10713250281
1133667a547
1217aa486b5
13b49cb4b3
146aa26c09
154293d63b
hex2a8355e9

713250281 has 2 divisors, whose sum is σ = 713250282. Its totient is φ = 713250280.

The previous prime is 713250269. The next prime is 713250289. The reversal of 713250281 is 182052317.

713250281 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., 571640281 + 141610000 = 23909^2 + 11900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-713250281 is a prime.

It is a super-2 number, since 2×7132502812 = 1017451926693157922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (713250289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356625140 + 356625141.

It is an arithmetic number, because the mean of its divisors is an integer number (356625141).

Almost surely, 2713250281 is an apocalyptic number.

It is an amenable number.

713250281 is a deficient number, since it is larger than the sum of its proper divisors (1).

713250281 is an equidigital number, since it uses as much as digits as its factorization.

713250281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 713250281 is about 26706.7459829909. The cubic root of 713250281 is about 893.4713900611.

The spelling of 713250281 in words is "seven hundred thirteen million, two hundred fifty thousand, two hundred eighty-one".