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212201333312233 = 4612477185832289
BaseRepresentation
bin110000001111111011111001…
…000101111100101011101001
31000211100020201202212010101211
4300033323321011330223221
5210303201312311442413
62031151540255113121
762461016600256646
oct6017737105745351
91024306652763354
10212201333312233
1161683097639591
121b9720592127a1
13915366629a385
143a588567d6dcd
15197ec9c50483d
hexc0fef917cae9

212201333312233 has 8 divisors (see below), whose sum is σ = 212747495554440. Its totient is φ = 211655542740480.

The previous prime is 212201333312231. The next prime is 212201333312257. The reversal of 212201333312233 is 332213333102212.

It can be written as a sum of positive squares in 4 ways, for example, as 77239279033744 + 134962054278489 = 8788588^2 + 11617317^2 .

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 212201333312233 - 21 = 212201333312231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212201333312195 and 212201333312204.

It is not an unprimeable number, because it can be changed into a prime (212201333312231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91774248 + ... + 94058041.

It is an arithmetic number, because the mean of its divisors is an integer number (26593436944305).

Almost surely, 2212201333312233 is an apocalyptic number.

It is an amenable number.

212201333312233 is a deficient number, since it is larger than the sum of its proper divisors (546162242207).

212201333312233 is a wasteful number, since it uses less digits than its factorization.

212201333312233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185835227.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 212201333312233 its reverse (332213333102212), we get a palindrome (544414666414445).

The spelling of 212201333312233 in words is "two hundred twelve trillion, two hundred one billion, three hundred thirty-three million, three hundred twelve thousand, two hundred thirty-three".

Divisors: 1 461 2477 1141897 185832289 85668685229 460306579853 212201333312233