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13501113 = 34500371
BaseRepresentation
bin110011100000…
…001010111001
3221101221001020
4303200022321
511424013423
61201213053
7222520563
oct63401271
927357036
1013501113
11769164a
124631189
132a49332
141b16333
1512ba4e3
hexce02b9

13501113 has 4 divisors (see below), whose sum is σ = 18001488. Its totient is φ = 9000740.

The previous prime is 13501109. The next prime is 13501129. The reversal of 13501113 is 31110531.

13501113 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 31110531 = 310370177.

It is a cyclic number.

It is not a de Polignac number, because 13501113 - 22 = 13501109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13501092 and 13501101.

It is not an unprimeable number, because it can be changed into a prime (13501193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250183 + ... + 2250188.

It is an arithmetic number, because the mean of its divisors is an integer number (4500372).

Almost surely, 213501113 is an apocalyptic number.

It is an amenable number.

13501113 is a deficient number, since it is larger than the sum of its proper divisors (4500375).

13501113 is an equidigital number, since it uses as much as digits as its factorization.

13501113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500374.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 13501113 is about 3674.3860711689. The cubic root of 13501113 is about 238.1167012353.

Adding to 13501113 its reverse (31110531), we get a palindrome (44611644).

The spelling of 13501113 in words is "thirteen million, five hundred one thousand, one hundred thirteen".

Divisors: 1 3 4500371 13501113