Search a number
-
+
12026680899 = 37541531613
BaseRepresentation
bin10110011001101100…
…01001011001000011
31011001011022200122220
423030312021121003
5144112312242044
65305221302123
7604014046422
oct131466113103
934034280586
1012026680899
115111825402
1223b7864943
131198846b3c
148213a52b9
154a5c91019
hex2ccd89643

12026680899 has 8 divisors (see below), whose sum is σ = 16037731152. Its totient is φ = 8016708960.

The previous prime is 12026680877. The next prime is 12026680927. The reversal of 12026680899 is 99808662021.

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

It is not a de Polignac number, because 12026680899 - 223 = 12018292291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12026680829) 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, 243184 + ... + 288429.

It is an arithmetic number, because the mean of its divisors is an integer number (2004716394).

Almost surely, 212026680899 is an apocalyptic number.

12026680899 is a deficient number, since it is larger than the sum of its proper divisors (4011050253).

12026680899 is an equidigital number, since it uses as much as digits as its factorization.

12026680899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539157.

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 12026680899 in words is "twelve billion, twenty-six million, six hundred eighty thousand, eight hundred ninety-nine".

Divisors: 1 3 7541 22623 531613 1594839 4008893633 12026680899