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13110419 = 712891453
BaseRepresentation
bin110010000000…
…110010010011
3220200002010002
4302000302103
511324013134
61145000215
7216302540
oct62006223
926602102
1013110419
117445063
12448306b
13294055a
141a53bc7
15123e87e
hexc80c93

13110419 has 8 divisors (see below), whose sum is σ = 15005280. Its totient is φ = 11221056.

The previous prime is 13110413. The next prime is 13110439. The reversal of 13110419 is 91401131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13110419 - 24 = 13110403 is a prime.

It is a super-2 number, since 2×131104192 = 343766172711122, which contains 22 as substring.

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 13110419.

It is not an unprimeable number, because it can be changed into a prime (13110413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8297 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (1875660).

Almost surely, 213110419 is an apocalyptic number.

13110419 is a deficient number, since it is larger than the sum of its proper divisors (1894861).

13110419 is a wasteful number, since it uses less digits than its factorization.

13110419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 13110419 is about 3620.8312581505. The cubic root of 13110419 is about 235.7973159239.

The spelling of 13110419 in words is "thirteen million, one hundred ten thousand, four hundred nineteen".

Divisors: 1 7 1289 1453 9023 10171 1872917 13110419