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212112000204 = 223132295937521
BaseRepresentation
bin1100010110001011011…
…1000100010011001100
3202021111110011001020120
43011202313010103030
511433401133001304
6241235400144540
721216222152646
oct3054267042314
9667443131216
10212112000204
1181a57770225
1235137a68150
13170047395c0
14a3a2935896
1557b696a0d9
hex3162dc44cc

212112000204 has 48 divisors (see below), whose sum is σ = 535326983520. Its totient is φ = 64980218880.

The previous prime is 212112000203. The next prime is 212112000241. The reversal of 212112000204 is 402000211212.

It is not an unprimeable number, because it can be changed into a prime (212112000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2933037 + ... + 3004484.

It is an arithmetic number, because the mean of its divisors is an integer number (11152645490).

Almost surely, 2212112000204 is an apocalyptic number.

It is an amenable number.

212112000204 is an abundant number, since it is smaller than the sum of its proper divisors (323214983316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212112000204 is a wasteful number, since it uses less digits than its factorization.

212112000204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5937770 (or 5937768 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212112000204 its reverse (402000211212), we get a palindrome (614112211416).

The spelling of 212112000204 in words is "two hundred twelve billion, one hundred twelve million, two hundred four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 229 458 687 916 1374 2748 2977 5954 8931 11908 17862 35724 5937521 11875042 17812563 23750084 35625126 71250252 77187773 154375546 231563319 308751092 463126638 926253276 1359692309 2719384618 4079076927 5438769236 8158153854 16316307708 17676000017 35352000034 53028000051 70704000068 106056000102 212112000204