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12114756105 = 35807650407
BaseRepresentation
bin10110100100001100…
…01000001000001001
31011021022001101010120
423102012020020021
5144302334143410
65322045133453
7606133504434
oct132206101011
934238041116
1012114756105
115157511631
12242125a289
1311b0b7394a
1482cd7081b
154ad88c570
hex2d2188209

12114756105 has 8 divisors (see below), whose sum is σ = 19383609792. Its totient is φ = 6461203248.

The previous prime is 12114756089. The next prime is 12114756107. The reversal of 12114756105 is 50165741121.

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

It is not a de Polignac number, because 12114756105 - 24 = 12114756089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12114756107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403825189 + ... + 403825218.

It is an arithmetic number, because the mean of its divisors is an integer number (2422951224).

Almost surely, 212114756105 is an apocalyptic number.

12114756105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12114756105 is a deficient number, since it is larger than the sum of its proper divisors (7268853687).

12114756105 is an equidigital number, since it uses as much as digits as its factorization.

12114756105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807650415.

The product of its (nonzero) digits is 8400, while the sum is 33.

It can be divided in two parts, 1211475 and 6105, that added together give a triangular number (1217580 = T1560).

The spelling of 12114756105 in words is "twelve billion, one hundred fourteen million, seven hundred fifty-six thousand, one hundred five".

Divisors: 1 3 5 15 807650407 2422951221 4038252035 12114756105