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12213203230113 = 371229887282287
BaseRepresentation
bin1011000110111001101110…
…1000111101110110100001
31121020120102010120101001120
42301232123220331312201
53100100120011330423
641550400151122453
72400242363403534
oct261563350756641
947216363511046
1012213203230113
11398965490a226
121453001073429
136a7914229052
1430319d40ca1b
15162a6058cee3
hexb1b9ba3dda1

12213203230113 has 32 divisors (see below), whose sum is σ = 16604496322560. Its totient is φ = 7983364240320.

The previous prime is 12213203230087. The next prime is 12213203230181. The reversal of 12213203230113 is 31103230231221.

It is not a de Polignac number, because 12213203230113 - 216 = 12213203164577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12213203235113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43124056 + ... + 43406342.

It is an arithmetic number, because the mean of its divisors is an integer number (518890510080).

Almost surely, 212213203230113 is an apocalyptic number.

It is an amenable number.

12213203230113 is a deficient number, since it is larger than the sum of its proper divisors (4391293092447).

12213203230113 is a wasteful number, since it uses less digits than its factorization.

12213203230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283477.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12213203230113 its reverse (31103230231221), we get a palindrome (43316433461334).

The spelling of 12213203230113 in words is "twelve trillion, two hundred thirteen billion, two hundred three million, two hundred thirty thousand, one hundred thirteen".

Divisors: 1 3 71 213 229 687 887 2661 16259 48777 62977 188931 203123 282287 609369 846861 14421733 20042377 43265199 60127131 64643723 193931169 250388569 751165707 4589704333 13769112999 17777588399 53332765197 57338982301 172016946903 4071067743371 12213203230113