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713077131 = 31331095881
BaseRepresentation
bin101010100000001…
…011000110001011
31211200210001221010
4222200023012023
52430021432011
6154431415003
723446025034
oct5240130613
91750701833
10713077131
11336571448
1217a984463
13b496a740
146a9bda8b
15429071a6
hex2a80b18b

713077131 has 16 divisors (see below), whose sum is σ = 1024409120. Its totient is φ = 438600960.

The previous prime is 713077117. The next prime is 713077133. The reversal of 713077131 is 131770317.

It is not a de Polignac number, because 713077131 - 227 = 578859403 is a prime.

It is a super-2 number, since 2×7130771312 = 1016957989510382322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713077133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118311 + ... + 124191.

It is an arithmetic number, because the mean of its divisors is an integer number (64025570).

Almost surely, 2713077131 is an apocalyptic number.

713077131 is a deficient number, since it is larger than the sum of its proper divisors (311331989).

713077131 is a wasteful number, since it uses less digits than its factorization.

713077131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006.

The product of its (nonzero) digits is 3087, while the sum is 30.

The square root of 713077131 is about 26703.5040959047. The cubic root of 713077131 is about 893.3990839362.

The spelling of 713077131 in words is "seven hundred thirteen million, seventy-seven thousand, one hundred thirty-one".

Divisors: 1 3 13 39 3109 5881 9327 17643 40417 76453 121251 229359 18284029 54852087 237692377 713077131