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212132321003005 = 51323251565316849
BaseRepresentation
bin110000001110111011100111…
…101000111000010111111101
31000211002122121012000120112221
4300032323213220320113331
5210301033443134044010
62031100124245525341
762453024445313144
oct6016734750702775
91024078535016487
10212132321003005
11616568a2a23187
121b9607b9113851
139149cb8670240
143a5538b04675b
15197d0ad992dda
hexc0eee7a385fd

212132321003005 has 32 divisors (see below), whose sum is σ = 287199049939200. Its totient is φ = 149243647872000.

The previous prime is 212132321002993. The next prime is 212132321003011. The reversal of 212132321003005 is 500300123231212.

It is not a de Polignac number, because 212132321003005 - 221 = 212132318905853 is a prime.

It is a super-2 number, since 2×2121323210030052 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282283180 + ... + 283033669.

It is an arithmetic number, because the mean of its divisors is an integer number (8974970310600).

Almost surely, 2212132321003005 is an apocalyptic number.

It is an amenable number.

212132321003005 is a deficient number, since it is larger than the sum of its proper divisors (75066728936195).

212132321003005 is a wasteful number, since it uses less digits than its factorization.

212132321003005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565317141.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 212132321003005 its reverse (500300123231212), we get a palindrome (712432444234217).

The spelling of 212132321003005 in words is "two hundred twelve trillion, one hundred thirty-two billion, three hundred twenty-one million, three thousand, five".

Divisors: 1 5 13 23 65 115 251 299 1255 1495 3263 5773 16315 28865 75049 375245 565316849 2826584245 7349119037 13002287527 36745595185 65011437635 141894529099 169029737851 709472645495 845148689255 1844628878287 3263574169277 9223144391435 16317870846385 42426464200601 212132321003005