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713707147 = 3971797751
BaseRepresentation
bin101010100010100…
…100111010001011
31211201222002011001
4222202210322023
52430202112042
6154453115431
723454260566
oct5242447213
91751862131
10713707147
1133696181a
1217b028b77
13b4b2b42a
146ab054dd
15429cdbb7
hex2a8a4e8b

713707147 has 4 divisors (see below), whose sum is σ = 715505296. Its totient is φ = 711909000.

The previous prime is 713707091. The next prime is 713707157. The reversal of 713707147 is 741707317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741707317 = 1357054409.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-713707147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713707157) 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, 898479 + ... + 899272.

It is an arithmetic number, because the mean of its divisors is an integer number (178876324).

Almost surely, 2713707147 is an apocalyptic number.

713707147 is a deficient number, since it is larger than the sum of its proper divisors (1798149).

713707147 is a wasteful number, since it uses less digits than its factorization.

713707147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798148.

The product of its (nonzero) digits is 28812, while the sum is 37.

The square root of 713707147 is about 26715.2979957177. The cubic root of 713707147 is about 893.6621176763.

The spelling of 713707147 in words is "seven hundred thirteen million, seven hundred seven thousand, one hundred forty-seven".

Divisors: 1 397 1797751 713707147