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713142945 = 325172340531
BaseRepresentation
bin101010100000011…
…011001010100001
31211200220102012200
4222200123022201
52430031033240
6154433043413
723446420644
oct5240331241
91750812180
10713142945
11336606939
1217a9b6569
13b4991698
146a9d9a5b
154291b930
hex2a81b2a1

713142945 has 48 divisors (see below), whose sum is σ = 1365766272. Its totient is φ = 342397440.

The previous prime is 713142929. The next prime is 713142953. The reversal of 713142945 is 549241317.

It is not a de Polignac number, because 713142945 - 24 = 713142929 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2671 + ... + 37860.

It is an arithmetic number, because the mean of its divisors is an integer number (28453464).

Almost surely, 2713142945 is an apocalyptic number.

It is an amenable number.

713142945 is a deficient number, since it is larger than the sum of its proper divisors (652623327).

713142945 is a wasteful number, since it uses less digits than its factorization.

713142945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40582 (or 40579 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 713142945 is about 26704.7363776541. The cubic root of 713142945 is about 893.4265687416.

The spelling of 713142945 in words is "seven hundred thirteen million, one hundred forty-two thousand, nine hundred forty-five".

Divisors: 1 3 5 9 15 17 23 45 51 69 85 115 153 207 255 345 391 765 1035 1173 1955 3519 5865 17595 40531 121593 202655 364779 607965 689027 932213 1823895 2067081 2796639 3445135 4661065 6201243 8389917 10335405 13983195 15847621 31006215 41949585 47542863 79238105 142628589 237714315 713142945