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12230103103 = 191076015791
BaseRepresentation
bin10110110001111100…
…01001000000111111
31011120100002121110121
423120332021000333
5200021401244403
65341325315411
7612034106161
oct133076110077
934510077417
1012230103103
115206635529
122453a05b67
1311cba2b9ca
148403d8931
154b8a743bd
hex2d8f8903f

12230103103 has 8 divisors (see below), whose sum is σ = 12994110720. Its totient is φ = 11478127320.

The previous prime is 12230103091. The next prime is 12230103181. The reversal of 12230103103 is 30130103221.

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

It is a cyclic number.

It is not a de Polignac number, because 12230103103 - 25 = 12230103071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230103703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005863 + ... + 3009928.

It is an arithmetic number, because the mean of its divisors is an integer number (1624263840).

Almost surely, 212230103103 is an apocalyptic number.

12230103103 is a deficient number, since it is larger than the sum of its proper divisors (764007617).

12230103103 is a wasteful number, since it uses less digits than its factorization.

12230103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015917.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12230103103 its reverse (30130103221), we get a palindrome (42360206324).

The spelling of 12230103103 in words is "twelve billion, two hundred thirty million, one hundred three thousand, one hundred three".

Divisors: 1 19 107 2033 6015791 114300029 643689637 12230103103