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713125973 = 7101875139
BaseRepresentation
bin101010100000010…
…111000001010101
31211200212112221002
4222200113001111
52430030012343
6154432433045
723446320320
oct5240270125
91750775832
10713125973
113365a510a
1217a9a8785
13b4986a41
146a9d37b7
15429168b8
hex2a817055

713125973 has 4 divisors (see below), whose sum is σ = 815001120. Its totient is φ = 611250828.

The previous prime is 713125967. The next prime is 713125981. The reversal of 713125973 is 379521317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 713125973 - 210 = 713124949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713125943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50937563 + ... + 50937576.

It is an arithmetic number, because the mean of its divisors is an integer number (203750280).

Almost surely, 2713125973 is an apocalyptic number.

It is an amenable number.

713125973 is a deficient number, since it is larger than the sum of its proper divisors (101875147).

713125973 is a wasteful number, since it uses less digits than its factorization.

713125973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101875146.

The product of its digits is 39690, while the sum is 38.

The square root of 713125973 is about 26704.4186044183. The cubic root of 713125973 is about 893.4194811695.

The spelling of 713125973 in words is "seven hundred thirteen million, one hundred twenty-five thousand, nine hundred seventy-three".

Divisors: 1 7 101875139 713125973