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713051997 = 37612332389
BaseRepresentation
bin101010100000000…
…100111101011101
31211200201210110020
4222200010331131
52430020130442
6154431102353
723445561540
oct5240047535
91750653406
10713051997
11336554579
1217a9719b9
13b495c178
146a9b4857
15428ee9ec
hex2a804f5d

713051997 has 32 divisors (see below), whose sum is σ = 1109571840. Its totient is φ = 398891520.

The previous prime is 713051981. The next prime is 713052013. The reversal of 713051997 is 799150317.

It is an interprime number because it is at equal distance from previous prime (713051981) and next prime (713052013).

It is not a de Polignac number, because 713051997 - 24 = 713051981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713050997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297279 + ... + 299667.

It is an arithmetic number, because the mean of its divisors is an integer number (34674120).

Almost surely, 2713051997 is an apocalyptic number.

It is an amenable number.

713051997 is a deficient number, since it is larger than the sum of its proper divisors (396519843).

713051997 is a wasteful number, since it uses less digits than its factorization.

713051997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 59535, while the sum is 42.

The square root of 713051997 is about 26703.0334793634. The cubic root of 713051997 is about 893.3885871959.

The spelling of 713051997 in words is "seven hundred thirteen million, fifty-one thousand, nine hundred ninety-seven".

Divisors: 1 3 7 21 61 183 233 427 699 1281 1631 2389 4893 7167 14213 16723 42639 50169 99491 145729 298473 437187 556637 1020103 1669911 3060309 3896459 11689377 33954857 101864571 237683999 713051997