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212213133202 = 2731760764279
BaseRepresentation
bin1100010110100011100…
…0110110111110010010
3202021202111110010122011
43011220320312332102
511434103030230302
6241253411533134
721221560604230
oct3055070667622
9667674403564
10212213133202
1181aa9865a14
12351658ba1aa
131701c688a05
14a3b213d950
1557c07955d7
hex3168e36f92

212213133202 has 32 divisors (see below), whose sum is σ = 375584440320. Its totient is φ = 88001724240.

The previous prime is 212213133179. The next prime is 212213133257. The reversal of 212213133202 is 202331312212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3269299 + ... + 3333577.

It is an arithmetic number, because the mean of its divisors is an integer number (11737013760).

Almost surely, 2212213133202 is an apocalyptic number.

212213133202 is a deficient number, since it is larger than the sum of its proper divisors (163371307118).

212213133202 is a wasteful number, since it uses less digits than its factorization.

212213133202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71926.

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

Adding to 212213133202 its reverse (202331312212), we get a palindrome (414544445414).

The spelling of 212213133202 in words is "two hundred twelve billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred two".

Divisors: 1 2 7 14 31 62 217 434 7607 15214 53249 64279 106498 128558 235817 449953 471634 899906 1650719 1992649 3301438 3985298 13948543 27897086 488970353 977940706 3422792471 6845584942 15158080943 30316161886 106106566601 212213133202