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212213033233 = 7910326080009
BaseRepresentation
bin1100010110100011100…
…0011110100100010001
3202021202111021001111121
43011220320132210101
511434103014030413
6241253405442241
721221560006615
oct3055070364421
9667674231447
10212213033233
1181aa97a78a3
1235165870381
131701c652366
14a3b2115345
1557c0775b8d
hex3168e1e911

212213033233 has 8 divisors (see below), whose sum is σ = 216985683200. Its totient is φ = 207492543648.

The previous prime is 212213033173. The next prime is 212213033257. The reversal of 212213033233 is 332330312212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212213033233 - 237 = 74774079761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212213033198 and 212213033207.

It is not an unprimeable number, because it can be changed into a prime (212213033533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13031868 + ... + 13048141.

It is an arithmetic number, because the mean of its divisors is an integer number (27123210400).

Almost surely, 2212213033233 is an apocalyptic number.

It is an amenable number.

212213033233 is a deficient number, since it is larger than the sum of its proper divisors (4772649967).

212213033233 is a wasteful number, since it uses less digits than its factorization.

212213033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26080191.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 212213033233 its reverse (332330312212), we get a palindrome (544543345445).

The spelling of 212213033233 in words is "two hundred twelve billion, two hundred thirteen million, thirty-three thousand, two hundred thirty-three".

Divisors: 1 79 103 8137 26080009 2060320711 2686240927 212213033233