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13053701 = 31634127
BaseRepresentation
bin110001110010…
…111100000101
3220120012022102
4301302330011
511320204301
61143441445
7215645303
oct61627405
926505272
1013053701
117406491
124456285
1329207ab
141a3b273
15122cb6b
hexc72f05

13053701 has 4 divisors (see below), whose sum is σ = 13060992. Its totient is φ = 13046412.

The previous prime is 13053653. The next prime is 13053707. The reversal of 13053701 is 10735031.

It is a happy number.

13053701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13053701 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 (13053707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (3265248).

Almost surely, 213053701 is an apocalyptic number.

It is an amenable number.

13053701 is a deficient number, since it is larger than the sum of its proper divisors (7291).

13053701 is an equidigital number, since it uses as much as digits as its factorization.

13053701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 13053701 is about 3612.9905895255. The cubic root of 13053701 is about 235.4567907106.

Adding to 13053701 its reverse (10735031), we get a palindrome (23788732).

The spelling of 13053701 in words is "thirteen million, fifty-three thousand, seven hundred one".

Divisors: 1 3163 4127 13053701