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12370163 = 131078893
BaseRepresentation
bin101111001100…
…000011110011
3212021110200012
4233030003303
511131321123
61121045135
7210100421
oct57140363
925243605
1012370163
116a89983
1241867ab
132741630
141900111
151145378
hexbcc0f3

12370163 has 8 divisors (see below), whose sum is σ = 13447728. Its totient is φ = 11310624.

The previous prime is 12370157. The next prime is 12370201. The reversal of 12370163 is 36107321.

It is a happy number.

12370163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-12370163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12370763) 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, 3056 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (1680966).

Almost surely, 212370163 is an apocalyptic number.

12370163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12370163 is a deficient number, since it is larger than the sum of its proper divisors (1077565).

12370163 is a wasteful number, since it uses less digits than its factorization.

12370163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9013.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12370163 is about 3517.1242514304. The cubic root of 12370163 is about 231.2731101326.

Adding to 12370163 its reverse (36107321), we get a palindrome (48477484).

The spelling of 12370163 in words is "twelve million, three hundred seventy thousand, one hundred sixty-three".

Divisors: 1 13 107 1391 8893 115609 951551 12370163