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12411113 = 1113229379
BaseRepresentation
bin101111010110…
…000011101001
3212100112211212
4233112003221
511134123423
61122002505
7210331001
oct57260351
925315755
1012411113
117007720
1241a6435
132757170
141911001
151152578
hexbd60e9

12411113 has 16 divisors (see below), whose sum is σ = 14683200. Its totient is φ = 10342080.

The previous prime is 12411107. The next prime is 12411131. The reversal of 12411113 is 31111421.

It is a cyclic number.

It is not a de Polignac number, because 12411113 - 210 = 12410089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12411103) 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 15 ways as a sum of consecutive naturals, for example, 32558 + ... + 32936.

It is an arithmetic number, because the mean of its divisors is an integer number (917700).

Almost surely, 212411113 is an apocalyptic number.

12411113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12411113 is a deficient number, since it is larger than the sum of its proper divisors (2272087).

12411113 is a wasteful number, since it uses less digits than its factorization.

12411113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its digits is 24, while the sum is 14.

The square root of 12411113 is about 3522.9409589149. The cubic root of 12411113 is about 231.5280300437.

Adding to 12411113 its reverse (31111421), we get a palindrome (43522534).

The spelling of 12411113 in words is "twelve million, four hundred eleven thousand, one hundred thirteen".

Divisors: 1 11 13 143 229 379 2519 2977 4169 4927 32747 54197 86791 954701 1128283 12411113