Search a number
-
+
12323200202 = 229212468969
BaseRepresentation
bin10110111101000010…
…10001110011001010
31011210211021102200022
423132201101303022
5200214214401302
65354452540442
7614244321245
oct133641216312
934724242608
1012323200202
115254141785
12247b021722
1312150c6551
1484c91025c
154c1d138a2
hex2de851cca

12323200202 has 8 divisors (see below), whose sum is σ = 19122207300. Its totient is φ = 5949131104.

The previous prime is 12323200189. The next prime is 12323200207. The reversal of 12323200202 is 20200232321.

12323200202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10867854001 + 1455346201 = 104249^2 + 38149^2 .

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

It is a super-2 number, since 2×123232002022 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12323200207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106234427 + ... + 106234542.

Almost surely, 212323200202 is an apocalyptic number.

12323200202 is a deficient number, since it is larger than the sum of its proper divisors (6799007098).

12323200202 is a wasteful number, since it uses less digits than its factorization.

12323200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212469000.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12323200202 its reverse (20200232321), we get a palindrome (32523432523).

The spelling of 12323200202 in words is "twelve billion, three hundred twenty-three million, two hundred thousand, two hundred two".

Divisors: 1 2 29 58 212468969 424937938 6161600101 12323200202