Search a number
-
+
12625200355 = 52525040071
BaseRepresentation
bin10111100001000010…
…10100010011100011
31012120212112122000011
423300201110103203
5201324022402410
65444441505351
7624602301205
oct136041242343
935525478004
1012625200355
115399661989
1225441a2257
131262844871
1487aa84775
154dd5ba18a
hex2f08544e3

12625200355 has 4 divisors (see below), whose sum is σ = 15150240432. Its totient is φ = 10100160280.

The previous prime is 12625200323. The next prime is 12625200391. The reversal of 12625200355 is 55300252621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12625200355 - 25 = 12625200323 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1262520031 + ... + 1262520040.

It is an arithmetic number, because the mean of its divisors is an integer number (3787560108).

Almost surely, 212625200355 is an apocalyptic number.

12625200355 is a deficient number, since it is larger than the sum of its proper divisors (2525040077).

12625200355 is an equidigital number, since it uses as much as digits as its factorization.

12625200355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525040076.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 12625200355 its reverse (55300252621), we get a palindrome (67925452976).

The spelling of 12625200355 in words is "twelve billion, six hundred twenty-five million, two hundred thousand, three hundred fifty-five".

Divisors: 1 5 2525040071 12625200355