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13313101 = 43674621
BaseRepresentation
bin110010110010…
…010001001101
3221001101010211
4302302101031
511402004401
61153202421
7221105464
oct62622115
927041124
1013313101
11757336a
124560411
1329b1899
141aa79db
15127e951
hexcb244d

13313101 has 8 divisors (see below), whose sum is σ = 13829024. Its totient is φ = 12806640.

The previous prime is 13313089. The next prime is 13313107. The reversal of 13313101 is 10131331.

It is a happy number.

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 13313101 - 29 = 13312589 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 (13313107) 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 7 ways as a sum of consecutive naturals, for example, 571 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1728628).

Almost surely, 213313101 is an apocalyptic number.

It is an amenable number.

13313101 is a deficient number, since it is larger than the sum of its proper divisors (515923).

13313101 is an equidigital number, since it uses as much as digits as its factorization.

13313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 13313101 is about 3648.7122385850. The cubic root of 13313101 is about 237.0062191630.

Adding to 13313101 its reverse (10131331), we get a palindrome (23444432).

The spelling of 13313101 in words is "thirteen million, three hundred thirteen thousand, one hundred one".

Divisors: 1 43 67 2881 4621 198703 309607 13313101