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712113317 = 1665142767
BaseRepresentation
bin101010011100011…
…111110010100101
31211121222002211022
4222130133302211
52424300111232
6154355020525
723434602056
oct5234376245
91747862738
10712113317
11335a73303
1217a59a745
13b46c0b36
146a80c72d
15427b6812
hex2a71fca5

712113317 has 4 divisors (see below), whose sum is σ = 712172736. Its totient is φ = 712053900.

The previous prime is 712113287. The next prime is 712113371. The reversal of 712113317 is 713311217.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 712113317 - 220 = 711064741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712113397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4733 + ... + 38034.

It is an arithmetic number, because the mean of its divisors is an integer number (178043184).

Almost surely, 2712113317 is an apocalyptic number.

It is an amenable number.

712113317 is a deficient number, since it is larger than the sum of its proper divisors (59419).

712113317 is a wasteful number, since it uses less digits than its factorization.

712113317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59418.

The product of its digits is 882, while the sum is 26.

The square root of 712113317 is about 26685.4514108343. The cubic root of 712113317 is about 892.9963884692.

The spelling of 712113317 in words is "seven hundred twelve million, one hundred thirteen thousand, three hundred seventeen".

Divisors: 1 16651 42767 712113317