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12110400013 = 23677858793
BaseRepresentation
bin10110100011101011…
…00000101000001101
31011020222212001200211
423101311200220031
5144300230300023
65321411522421
7606051462445
oct132165405015
934228761624
1012110400013
115155006858
12241b8b9411
1311acca9c8a
1482c559125
154ad2cba0d
hex2d1d60a0d

12110400013 has 8 divisors (see below), whose sum is σ = 12825551808. Its totient is φ = 11410965984.

The previous prime is 12110399981. The next prime is 12110400017. The reversal of 12110400013 is 31000401121.

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 12110400013 - 25 = 12110399981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12110399966 and 12110400002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110400017) 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, 3927856 + ... + 3930937.

It is an arithmetic number, because the mean of its divisors is an integer number (1603193976).

Almost surely, 212110400013 is an apocalyptic number.

It is an amenable number.

12110400013 is a deficient number, since it is larger than the sum of its proper divisors (715151795).

12110400013 is an equidigital number, since it uses as much as digits as its factorization.

12110400013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858883.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12110400013 its reverse (31000401121), we get a palindrome (43110801134).

The spelling of 12110400013 in words is "twelve billion, one hundred ten million, four hundred thousand, thirteen".

Divisors: 1 23 67 1541 7858793 180752239 526539131 12110400013