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212331032213032 = 23213120771599629
BaseRepresentation
bin110000010001110100101011…
…101111111111011000101000
31000211210122111201012221120101
4300101310223233333120220
5210312312423221304112
62031331310220435144
762503260626606035
oct6021645357773050
91024718451187511
10212331032213032
11617230a32533a7
121b9932150a8ab4
13916296597a9a5
143a60c3bcc438c
15198333dbdd757
hexc11d2bbff628

212331032213032 has 32 divisors (see below), whose sum is σ = 398327349232800. Its totient is φ = 106110410731200.

The previous prime is 212331032213023. The next prime is 212331032213093. The reversal of 212331032213032 is 230312230133212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353804194 + ... + 354403822.

It is an arithmetic number, because the mean of its divisors is an integer number (12447729663525).

Almost surely, 2212331032213032 is an apocalyptic number.

It is an amenable number.

212331032213032 is a deficient number, since it is larger than the sum of its proper divisors (185996317019768).

212331032213032 is a wasteful number, since it uses less digits than its factorization.

212331032213032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622537 (or 622533 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 212331032213032 its reverse (230312230133212), we get a palindrome (442643262346244).

The spelling of 212331032213032 in words is "two hundred twelve trillion, three hundred thirty-one billion, thirty-two million, two hundred thirteen thousand, thirty-two".

Divisors: 1 2 4 8 2131 4262 8524 17048 20771 41542 83084 166168 599629 1199258 2398516 4797032 44263001 88526002 177052004 354104008 1277809399 2555618798 5111237596 10222475192 12454893959 24909787918 49819575836 99639151672 26541379026629 53082758053258 106165516106516 212331032213032