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12411313 = 195231249
BaseRepresentation
bin101111010110…
…000110110001
3212100120010021
4233112012301
511134130223
61122003441
7210331405
oct57260661
925316107
1012411313
117007892
1241a6581
132757295
141911105
15115265d
hexbd61b1

12411313 has 8 divisors (see below), whose sum is σ = 13100000. Its totient is φ = 11726208.

The previous prime is 12411307. The next prime is 12411319. The reversal of 12411313 is 31311421.

It is an interprime number because it is at equal distance from previous prime (12411307) and next prime (12411319).

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 12411313 - 213 = 12403121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12411319) 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 7 ways as a sum of consecutive naturals, for example, 9313 + ... + 10561.

It is an arithmetic number, because the mean of its divisors is an integer number (1637500).

Almost surely, 212411313 is an apocalyptic number.

It is an amenable number.

12411313 is a deficient number, since it is larger than the sum of its proper divisors (688687).

12411313 is a wasteful number, since it uses less digits than its factorization.

12411313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791.

The product of its digits is 72, while the sum is 16.

The square root of 12411313 is about 3522.9693441754. The cubic root of 12411313 is about 231.5292736967.

Adding to 12411313 its reverse (31311421), we get a palindrome (43722734).

The spelling of 12411313 in words is "twelve million, four hundred eleven thousand, three hundred thirteen".

Divisors: 1 19 523 1249 9937 23731 653227 12411313