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12000110207 = 15717638517
BaseRepresentation
bin10110010110100001…
…10010011001111111
31010222022022202112012
423023100302121333
5144034012011312
65302432001435
7603242153021
oct131320623177
933868282465
1012000110207
1150a8827458
1223aa99027b
1311931a2a37
1481ba4a011
154a3793322
hex2cb43267f

12000110207 has 4 divisors (see below), whose sum is σ = 12007750296. Its totient is φ = 11992470120.

The previous prime is 12000110201. The next prime is 12000110251. The reversal of 12000110207 is 70201100021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12000110207 - 214 = 12000093823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12000110191 and 12000110200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000110201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3817688 + ... + 3820829.

It is an arithmetic number, because the mean of its divisors is an integer number (3001937574).

Almost surely, 212000110207 is an apocalyptic number.

12000110207 is a deficient number, since it is larger than the sum of its proper divisors (7640089).

12000110207 is an equidigital number, since it uses as much as digits as its factorization.

12000110207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7640088.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 12000110207 its reverse (70201100021), we get a palindrome (82201210228).

The spelling of 12000110207 in words is "twelve billion, one hundred ten thousand, two hundred seven".

Divisors: 1 1571 7638517 12000110207