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13053901 = 718110303
BaseRepresentation
bin110001110010…
…111111001101
3220120012120211
4301302333031
511320211101
61143442421
7215646010
oct61627715
926505524
1013053901
117406653
124456411
132920903
141a3b377
15122cc51
hexc72fcd

13053901 has 8 divisors (see below), whose sum is σ = 15002624. Its totient is φ = 11126160.

The previous prime is 13053899. The next prime is 13053917. The reversal of 13053901 is 10935031.

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

It is a cyclic number.

It is not a de Polignac number, because 13053901 - 21 = 13053899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053961) 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, 3885 + ... + 6418.

It is an arithmetic number, because the mean of its divisors is an integer number (1875328).

Almost surely, 213053901 is an apocalyptic number.

It is an amenable number.

13053901 is a deficient number, since it is larger than the sum of its proper divisors (1948723).

13053901 is a wasteful number, since it uses less digits than its factorization.

13053901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10491.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 13053901 is about 3613.0182673217. The cubic root of 13053901 is about 235.4579932078.

Adding to 13053901 its reverse (10935031), we get a palindrome (23988932).

The spelling of 13053901 in words is "thirteen million, fifty-three thousand, nine hundred one".

Divisors: 1 7 181 1267 10303 72121 1864843 13053901