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713408831 = 6719953507
BaseRepresentation
bin101010100001011…
…100000100111111
31211201101220221022
4222201130010333
52430113040311
6154442454355
723451606062
oct5241340477
91751356838
10713408831
11336778683
1217ab043bb
13b4a55705
146aa688d9
15429705db
hex2a85c13f

713408831 has 8 divisors (see below), whose sum is σ = 727708800. Its totient is φ = 699216408.

The previous prime is 713408807. The next prime is 713408833. The reversal of 713408831 is 138804317.

713408831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-713408831 is a prime.

It is a super-2 number, since 2×7134088312 = 1017904320297573122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 713408791 and 713408800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713408833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13421 + ... + 40086.

It is an arithmetic number, because the mean of its divisors is an integer number (90963600).

Almost surely, 2713408831 is an apocalyptic number.

713408831 is a deficient number, since it is larger than the sum of its proper divisors (14299969).

713408831 is a wasteful number, since it uses less digits than its factorization.

713408831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53773.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 713408831 is about 26709.7141691932. The cubic root of 713408831 is about 893.5375890739.

The spelling of 713408831 in words is "seven hundred thirteen million, four hundred eight thousand, eight hundred thirty-one".

Divisors: 1 67 199 13333 53507 3584969 10647893 713408831