Search a number
-
+
12203210003 = 61200052623
BaseRepresentation
bin10110101110101111…
…00011010100010011
31011111110111022001212
423113113203110103
5144443010210003
65334525050335
7611256400505
oct132727432423
934443438055
1012203210003
1151a2437326
1224469b69ab
1311c62a3c2a
1483a9d7d75
154b6510dd8
hex2d75e3513

12203210003 has 4 divisors (see below), whose sum is σ = 12403262688. Its totient is φ = 12003157320.

The previous prime is 12203209999. The next prime is 12203210023. The reversal of 12203210003 is 30001230221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30001230221 = 46764242463.

It is a cyclic number.

It is not a de Polignac number, because 12203210003 - 22 = 12203209999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12203210003.

It is not an unprimeable number, because it can be changed into a prime (12203210023) 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 in 3 ways as a sum of consecutive naturals, for example, 100026251 + ... + 100026372.

It is an arithmetic number, because the mean of its divisors is an integer number (3100815672).

Almost surely, 212203210003 is an apocalyptic number.

12203210003 is a deficient number, since it is larger than the sum of its proper divisors (200052685).

12203210003 is an equidigital number, since it uses as much as digits as its factorization.

12203210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200052684.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12203210003 its reverse (30001230221), we get a palindrome (42204440224).

The spelling of 12203210003 in words is "twelve billion, two hundred three million, two hundred ten thousand, three".

Divisors: 1 61 200052623 12203210003