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13164983 = 131012691
BaseRepresentation
bin110010001110…
…000110110111
3220202211221222
4302032012313
511332234413
61150100555
7216620606
oct62160667
926684858
1013164983
117482057
1244aa75b
13295c340
141a69a3d
151250b08
hexc8e1b7

13164983 has 4 divisors (see below), whose sum is σ = 14177688. Its totient is φ = 12152280.

The previous prime is 13164973. The next prime is 13164989. The reversal of 13164983 is 38946131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13164983 - 28 = 13164727 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 (13164989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506333 + ... + 506358.

It is an arithmetic number, because the mean of its divisors is an integer number (3544422).

Almost surely, 213164983 is an apocalyptic number.

13164983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13164983 is a deficient number, since it is larger than the sum of its proper divisors (1012705).

13164983 is a wasteful number, since it uses less digits than its factorization.

13164983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012704.

The product of its digits is 15552, while the sum is 35.

The square root of 13164983 is about 3628.3581686487. The cubic root of 13164983 is about 236.1239832593.

The spelling of 13164983 in words is "thirteen million, one hundred sixty-four thousand, nine hundred eighty-three".

Divisors: 1 13 1012691 13164983