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12032013199 = 13191847429
BaseRepresentation
bin10110011010010100…
…11111001110001111
31011001112100121012111
423031022133032033
5144120143410244
65305531444451
7604110265453
oct131512371617
934045317174
1012032013199
115114837668
1223b95b6727
131199992c4b
14821d92663
154a6495e34
hex2cd29f38f

12032013199 has 4 divisors (see below), whose sum is σ = 12123860760. Its totient is φ = 11940165640.

The previous prime is 12032013197. The next prime is 12032013221. The reversal of 12032013199 is 99131023021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99131023021 = 252293929249.

It is a cyclic number.

It is not a de Polignac number, because 12032013199 - 21 = 12032013197 is a prime.

It is a super-3 number, since 3×120320131993 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12032013199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032013197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45923584 + ... + 45923845.

It is an arithmetic number, because the mean of its divisors is an integer number (3030965190).

Almost surely, 212032013199 is an apocalyptic number.

12032013199 is a deficient number, since it is larger than the sum of its proper divisors (91847561).

12032013199 is an equidigital number, since it uses as much as digits as its factorization.

12032013199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91847560.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 12032013199 in words is "twelve billion, thirty-two million, thirteen thousand, one hundred ninety-nine".

Divisors: 1 131 91847429 12032013199