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13083439092 = 2231517220441
BaseRepresentation
bin11000010111101010…
…10110111111110100
31020202210210120101020
430023311112333310
5203243330022332
610002131301140
7642135253203
oct141365267764
936683716336
1013083439092
115604295489
12265174a7b0
131306767549
148c188923a
1551893482c
hex30bd56ff4

13083439092 has 24 divisors (see below), whose sum is σ = 30730201152. Its totient is φ = 4332264000.

The previous prime is 13083439091. The next prime is 13083439093. The reversal of 13083439092 is 29093438031.

It is an interprime number because it is at equal distance from previous prime (13083439091) and next prime (13083439093).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13083439091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608409 + ... + 3612032.

It is an arithmetic number, because the mean of its divisors is an integer number (1280425048).

Almost surely, 213083439092 is an apocalyptic number.

13083439092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13083439092 is an abundant number, since it is smaller than the sum of its proper divisors (17646762060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13083439092 is a wasteful number, since it uses less digits than its factorization.

13083439092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220599 (or 7220597 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 13083439092 in words is "thirteen billion, eighty-three million, four hundred thirty-nine thousand, ninety-two".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1812 7220441 14440882 21661323 28881764 43322646 86645292 1090286591 2180573182 3270859773 4361146364 6541719546 13083439092