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713052142 = 211315319727
BaseRepresentation
bin101010100000000…
…100111111101110
31211200201210122121
4222200010333232
52430020132032
6154431103154
723445562135
oct5240047756
91750653577
10713052142
113365546a0
1217a971aba
13b495c25a
146a9b491c
15428eea97
hex2a804fee

713052142 has 32 divisors (see below), whose sum is σ = 1227239424. Its totient is φ = 307725600.

The previous prime is 713052133. The next prime is 713052161. The reversal of 713052142 is 241250317.

It is a happy number.

713052142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26283 + ... + 46009.

It is an arithmetic number, because the mean of its divisors is an integer number (38351232).

Almost surely, 2713052142 is an apocalyptic number.

713052142 is a deficient number, since it is larger than the sum of its proper divisors (514187282).

713052142 is a wasteful number, since it uses less digits than its factorization.

713052142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19824.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 713052142 is about 26703.0361944106. The cubic root of 713052142 is about 893.3886477531.

The spelling of 713052142 in words is "seven hundred thirteen million, fifty-two thousand, one hundred forty-two".

Divisors: 1 2 11 22 31 53 62 106 341 583 682 1166 1643 3286 18073 19727 36146 39454 216997 433994 611537 1045531 1223074 2091062 6726907 11500841 13453814 23001682 32411461 64822922 356526071 713052142