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1313407007 = 11433318389
BaseRepresentation
bin100111001001001…
…0000000000011111
310101112101222200222
41032102100000133
510142213011012
6334154511555
744355526643
oct11622200037
93345358628
101313407007
11614425140
12307a355bb
1317c150513
14c6610c23
157a48c972
hex4e49001f

1313407007 has 16 divisors (see below), whose sum is σ = 1470733440. Its totient is φ = 1162576800.

The previous prime is 1313406971. The next prime is 1313407033. The reversal of 1313407007 is 7007043131.

It is not a de Polignac number, because 1313407007 - 214 = 1313390623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313407307) 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, 152369 + ... + 160757.

It is an arithmetic number, because the mean of its divisors is an integer number (91920840).

Almost surely, 21313407007 is an apocalyptic number.

1313407007 is a deficient number, since it is larger than the sum of its proper divisors (157326433).

1313407007 is a wasteful number, since it uses less digits than its factorization.

1313407007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1313407007 is about 36240.9575894457. The cubic root of 1313407007 is about 1095.1319335342.

The spelling of 1313407007 in words is "one billion, three hundred thirteen million, four hundred seven thousand, seven".

Divisors: 1 11 43 331 473 3641 8389 14233 92279 156563 360727 2776759 3967997 30544349 119400637 1313407007