Search a number
-
+
12456201202 = 231200906471
BaseRepresentation
bin10111001100111001…
…01000101111110010
31012011002112120202021
423212130220233302
5201002241414302
65420003342054
7620450651254
oct134634505762
935132476667
1012456201202
115312223365
1224b768192a
131236822c73
14862451cd4
154cd836437
hex2e6728bf2

12456201202 has 8 divisors (see below), whose sum is σ = 19287021312. Its totient is φ = 6027194100.

The previous prime is 12456201193. The next prime is 12456201211. The reversal of 12456201202 is 20210265421.

It is an interprime number because it is at equal distance from previous prime (12456201193) and next prime (12456201211).

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 100453174 + ... + 100453297.

It is an arithmetic number, because the mean of its divisors is an integer number (2410877664).

Almost surely, 212456201202 is an apocalyptic number.

12456201202 is a deficient number, since it is larger than the sum of its proper divisors (6830820110).

12456201202 is a wasteful number, since it uses less digits than its factorization.

12456201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200906504.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12456201202 its reverse (20210265421), we get a palindrome (32666466623).

The spelling of 12456201202 in words is "twelve billion, four hundred fifty-six million, two hundred one thousand, two hundred two".

Divisors: 1 2 31 62 200906471 401812942 6228100601 12456201202