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13104701 = 19168611
BaseRepresentation
bin110001111111…
…011000111101
3220122210021022
4301333120331
511323322301
61144513525
7216250061
oct61773075
926583238
1013104701
117440835
12447b8a5
13293aa7c
141a51aa1
15123cd1b
hexc7f63d

13104701 has 4 divisors (see below), whose sum is σ = 13173504. Its totient is φ = 13035900.

The previous prime is 13104677. The next prime is 13104709. The reversal of 13104701 is 10740131.

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.

It is a cyclic number.

It is not a de Polignac number, because 13104701 - 210 = 13103677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13104701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104709) 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, 34115 + ... + 34496.

It is an arithmetic number, because the mean of its divisors is an integer number (3293376).

Almost surely, 213104701 is an apocalyptic number.

It is an amenable number.

13104701 is a deficient number, since it is larger than the sum of its proper divisors (68803).

13104701 is an equidigital number, since it uses as much as digits as its factorization.

13104701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68802.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 13104701 is about 3620.0415743469. The cubic root of 13104701 is about 235.7630305942.

Adding to 13104701 its reverse (10740131), we get a palindrome (23844832).

The spelling of 13104701 in words is "thirteen million, one hundred four thousand, seven hundred one".

Divisors: 1 191 68611 13104701