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13411051 = 64320857
BaseRepresentation
bin110011001010…
…001011101011
3221020100111121
4303022023223
511413123201
61155240111
7221664163
oct63121353
927210447
1013411051
11762aa15
1245a9037
132a17344
141ad15a3
15129d9a1
hexcca2eb

13411051 has 4 divisors (see below), whose sum is σ = 13432552. Its totient is φ = 13389552.

The previous prime is 13411039. The next prime is 13411063. The reversal of 13411051 is 15011431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13411039) and next prime (13411063).

It is a cyclic number.

It is not a de Polignac number, because 13411051 - 215 = 13378283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13411081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9786 + ... + 11071.

It is an arithmetic number, because the mean of its divisors is an integer number (3358138).

Almost surely, 213411051 is an apocalyptic number.

13411051 is a deficient number, since it is larger than the sum of its proper divisors (21501).

13411051 is an equidigital number, since it uses as much as digits as its factorization.

13411051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21500.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 13411051 is about 3662.1101840332. The cubic root of 13411051 is about 237.5860504438.

Adding to 13411051 its reverse (15011431), we get a palindrome (28422482).

The spelling of 13411051 in words is "thirteen million, four hundred eleven thousand, fifty-one".

Divisors: 1 643 20857 13411051