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212010202331203 = 47139918587173473
BaseRepresentation
bin110000001101001001111000…
…110011000111100001000011
31000210122222101112012021201111
4300031021320303013201003
5210242033343244044303
62030524050430544151
762441142311606053
oct6015117063074103
91023588345167644
10212010202331203
116160a027137631
121b940bb7968057
13913b62655b323
143a4d4c4593563
151979d129d7b6d
hexc0d278cc7843

212010202331203 has 16 divisors (see below), whose sum is σ = 216688732646400. Its totient is φ = 207338676270336.

The previous prime is 212010202331171. The next prime is 212010202331231. The reversal of 212010202331203 is 302133202010212.

It is a cyclic number.

It is not a de Polignac number, because 212010202331203 - 25 = 212010202331171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212010202931203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222064275 + ... + 1222237747.

It is an arithmetic number, because the mean of its divisors is an integer number (13543045790400).

Almost surely, 2212010202331203 is an apocalyptic number.

212010202331203 is a deficient number, since it is larger than the sum of its proper divisors (4678530315197).

212010202331203 is a wasteful number, since it uses less digits than its factorization.

212010202331203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193506.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212010202331203 its reverse (302133202010212), we get a palindrome (514143404341415).

The spelling of 212010202331203 in words is "two hundred twelve trillion, ten billion, two hundred two million, three hundred thirty-one thousand, two hundred three".

Divisors: 1 47 1399 18587 65753 173473 873589 8153231 26003213 242688727 1222151011 3224342651 11406370169 151544104597 4510855368749 212010202331203