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12630113 = 311932111
BaseRepresentation
bin110000001011…
…100001100001
3212202200020222
4300023201201
511213130423
61130412425
7212232326
oct60134141
925680228
1012630113
117147211
124291115
132802a52
14196ab4d
1511973c8
hexc0b861

12630113 has 8 divisors (see below), whose sum is σ = 13111296. Its totient is φ = 12153600.

The previous prime is 12630097. The next prime is 12630127. The reversal of 12630113 is 31103621.

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 12630113 - 24 = 12630097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12630091 and 12630100.

It is not an unprimeable number, because it can be changed into a prime (12630143) 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, 4928 + ... + 7038.

It is an arithmetic number, because the mean of its divisors is an integer number (1638912).

Almost surely, 212630113 is an apocalyptic number.

It is an amenable number.

12630113 is a deficient number, since it is larger than the sum of its proper divisors (481183).

12630113 is a wasteful number, since it uses less digits than its factorization.

12630113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 12630113 is about 3553.8870269045. The cubic root of 12630113 is about 232.8819051933.

Adding to 12630113 its reverse (31103621), we get a palindrome (43733734).

The spelling of 12630113 in words is "twelve million, six hundred thirty thousand, one hundred thirteen".

Divisors: 1 31 193 2111 5983 65441 407423 12630113