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399010101013 = 12778717832239
BaseRepresentation
bin1011100111001101101…
…10101111011100010101
31102010220200220021212101
411303212312233130111
523014133041213023
6503145215122101
740553561620066
oct5634666573425
91363820807771
10399010101013
11144245888667
12653b7813331
132b81b5299b4
141545292456d
15a5a4a601ad
hex5ce6daf715

399010101013 has 16 divisors (see below), whose sum is σ = 403068682240. Its totient is φ = 394967056176.

The previous prime is 399010100903. The next prime is 399010101031. The reversal of 399010101013 is 310101010993.

It is a cyclic number.

It is not a de Polignac number, because 399010101013 - 225 = 398976546581 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 (399010101053) 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, 178207948 + ... + 178210186.

It is an arithmetic number, because the mean of its divisors is an integer number (25191792640).

Almost surely, 2399010101013 is an apocalyptic number.

It is an amenable number.

399010101013 is a deficient number, since it is larger than the sum of its proper divisors (4058581227).

399010101013 is a wasteful number, since it uses less digits than its factorization.

399010101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936.

The product of its (nonzero) digits is 729, while the sum is 28.

The spelling of 399010101013 in words is "three hundred ninety-nine billion, ten million, one hundred one thousand, thirteen".

Divisors: 1 127 787 1783 2239 99949 226441 284353 1403221 1762093 3992137 178209067 223785811 507001399 3141811819 399010101013