Search a number
-
+
12002930183 = 42128510523
BaseRepresentation
bin10110010110110111…
…00010111000000111
31010222111122000210202
423023123202320013
5144040222231213
65303012241115
7603305136356
oct131333427007
933874560722
1012002930183
1150aa383112
1223ab91019b
13119394c46a
1481c18199d
154a3b4db58
hex2cb6e2e07

12002930183 has 4 divisors (see below), whose sum is σ = 12031441128. Its totient is φ = 11974419240.

The previous prime is 12002930153. The next prime is 12002930227. The reversal of 12002930183 is 38103920021.

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 12002930183 - 28 = 12002929927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002930123) 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, 14254841 + ... + 14255682.

It is an arithmetic number, because the mean of its divisors is an integer number (3007860282).

Almost surely, 212002930183 is an apocalyptic number.

12002930183 is a deficient number, since it is larger than the sum of its proper divisors (28510945).

12002930183 is an equidigital number, since it uses as much as digits as its factorization.

12002930183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28510944.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12002930183 in words is "twelve billion, two million, nine hundred thirty thousand, one hundred eighty-three".

Divisors: 1 421 28510523 12002930183