Search a number
-
+
12023213302 = 26011606651
BaseRepresentation
bin10110011001010001…
…11010110011110110
31011000220210112000101
423030220322303312
5144110420311202
65305015104314
7603642425002
oct131450726366
934026715011
1012023213302
11510a877121
1223b667209a
131197c016c9
14820b41702
154a5808887
hex2cca3acf6

12023213302 has 4 divisors (see below), whose sum is σ = 18034819956. Its totient is φ = 6011606650.

The previous prime is 12023213291. The next prime is 12023213309. The reversal of 12023213302 is 20331232021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20331232021 = 162112542401.

It is a self number, because there is not a number n which added to its sum of digits gives 12023213302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023213309) 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 as a sum of consecutive naturals, namely, 3005803324 + ... + 3005803327.

It is an arithmetic number, because the mean of its divisors is an integer number (4508704989).

Almost surely, 212023213302 is an apocalyptic number.

12023213302 is a deficient number, since it is larger than the sum of its proper divisors (6011606654).

12023213302 is an equidigital number, since it uses as much as digits as its factorization.

12023213302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011606653.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12023213302 its reverse (20331232021), we get a palindrome (32354445323).

The spelling of 12023213302 in words is "twelve billion, twenty-three million, two hundred thirteen thousand, three hundred two".

Divisors: 1 2 6011606651 12023213302