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212210433313 = 17919910135881
BaseRepresentation
bin1100010110100010111…
…0100011110100100001
3202021202022100222002021
43011220232203310201
511434101332331223
6241253234021441
721221525630644
oct3055056436441
9667668328067
10212210433313
1181aa82914aa
1235164a17881
131701bc51b48
14a3b1a39a5b
1557c041065d
hex3168ba3d21

212210433313 has 16 divisors (see below), whose sum is σ = 214716528000. Its totient is φ = 209721536640.

The previous prime is 212210433311. The next prime is 212210433359. The reversal of 212210433313 is 313334012212.

It is a cyclic number.

It is not a de Polignac number, because 212210433313 - 21 = 212210433311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212210433311) 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, 36081133 + ... + 36087013.

It is an arithmetic number, because the mean of its divisors is an integer number (13419783000).

Almost surely, 2212210433313 is an apocalyptic number.

It is an amenable number.

212210433313 is a deficient number, since it is larger than the sum of its proper divisors (2506094687).

212210433313 is a wasteful number, since it uses less digits than its factorization.

212210433313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212210433313 its reverse (313334012212), we get a palindrome (525544445525).

The spelling of 212210433313 in words is "two hundred twelve billion, two hundred ten million, four hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 179 199 1013 5881 35621 181327 201587 1052699 1170319 5957453 36084073 209487101 1066384087 1185533147 212210433313