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12220033203 = 327193968781
BaseRepresentation
bin10110110000101111…
…01110100010110011
31011112122011000011100
423120113232202303
5200011312030303
65340325415443
7611552365650
oct133027564263
934478130140
1012220033203
1152009878a4
12245056a583
1311c99143a1
1483cd36c27
154b7c358a3
hex2d85ee8b3

12220033203 has 12 divisors (see below), whose sum is σ = 20172753328. Its totient is φ = 6982876080.

The previous prime is 12220033171. The next prime is 12220033207. The reversal of 12220033203 is 30233002221.

It is a happy number.

It is not a de Polignac number, because 12220033203 - 25 = 12220033171 is a prime.

It is a super-2 number, since 2×122200332032 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12220033207) 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 11 ways as a sum of consecutive naturals, for example, 96984328 + ... + 96984453.

Almost surely, 212220033203 is an apocalyptic number.

12220033203 is a deficient number, since it is larger than the sum of its proper divisors (7952720125).

12220033203 is a wasteful number, since it uses less digits than its factorization.

12220033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193968794 (or 193968791 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12220033203 its reverse (30233002221), we get a palindrome (42453035424).

It can be divided in two parts, 122200 and 33203, that added together give a triangular number (155403 = T557).

The spelling of 12220033203 in words is "twelve billion, two hundred twenty million, thirty-three thousand, two hundred three".

Divisors: 1 3 7 9 21 63 193968781 581906343 1357781467 1745719029 4073344401 12220033203