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313142738029 = 1171643623563
BaseRepresentation
bin1001000111010001100…
…00101111110001101101
31002221021110022021222021
410203220300233301231
520112304020104104
6355504503350141
731423653233002
oct4435060576155
91087243267867
10313142738029
11110891a03970
1250832a52351
13236b5958c84
14112288258a9
15822b408754
hex48e8c2fc6d

313142738029 has 16 divisors (see below), whose sum is σ = 346960986624. Its totient is φ = 280228762800.

The previous prime is 313142738023. The next prime is 313142738047. The reversal of 313142738029 is 920837241313.

It is a cyclic number.

It is not a de Polignac number, because 313142738029 - 217 = 313142606957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313142738023) 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, 190402 + ... + 813964.

It is an arithmetic number, because the mean of its divisors is an integer number (21685061664).

Almost surely, 2313142738029 is an apocalyptic number.

It is an amenable number.

313142738029 is a deficient number, since it is larger than the sum of its proper divisors (33818248595).

313142738029 is a wasteful number, since it uses less digits than its factorization.

313142738029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624288.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 313142738029 in words is "three hundred thirteen billion, one hundred forty-two million, seven hundred thirty-eight thousand, twenty-nine".

Divisors: 1 11 71 643 781 7073 45653 502183 623563 6859193 44272973 400951009 487002703 4410461099 28467521639 313142738029