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13002153 = 323188437
BaseRepresentation
bin110001100110…
…010110101001
3220110120121020
4301212112221
511312032103
61142403053
7215342103
oct61462651
926416536
1013002153
11738078a
124430489
1329031a8
141a26573
15121c753
hexc665a9

13002153 has 8 divisors (see below), whose sum is σ = 18090048. Its totient is φ = 8291184.

The previous prime is 13002149. The next prime is 13002163. The reversal of 13002153 is 35120031.

It is a happy number.

13002153 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13002153 - 22 = 13002149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13002163) 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, 94150 + ... + 94287.

It is an arithmetic number, because the mean of its divisors is an integer number (2261256).

Almost surely, 213002153 is an apocalyptic number.

It is an amenable number.

13002153 is a deficient number, since it is larger than the sum of its proper divisors (5087895).

13002153 is a wasteful number, since it uses less digits than its factorization.

13002153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188463.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 13002153 is about 3605.8498304838. The cubic root of 13002153 is about 235.1464486288.

Adding to 13002153 its reverse (35120031), we get a palindrome (48122184).

The spelling of 13002153 in words is "thirteen million, two thousand, one hundred fifty-three".

Divisors: 1 3 23 69 188437 565311 4334051 13002153