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210212212201 = 4091239141479
BaseRepresentation
bin1100001111000110011…
…1111100110111101001
3202002121001100211000221
43003301213330313221
511421003311242301
6240323053130041
721121153215265
oct3036147746751
9662531324027
10210212212201
118117234a3a2
12348a7789921
1316a90c7b3a4
14a2624c50a5
155704c9eda1
hex30f19fcde9

210212212201 has 8 divisors (see below), whose sum is σ = 210748265600. Its totient is φ = 209676267360.

The previous prime is 210212212187. The next prime is 210212212213. The reversal of 210212212201 is 102212212012.

It is a happy number.

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 210212212201 - 215 = 210212179433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210212212801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5047180 + ... + 5088658.

It is an arithmetic number, because the mean of its divisors is an integer number (26343533200).

Almost surely, 2210212212201 is an apocalyptic number.

It is an amenable number.

210212212201 is a deficient number, since it is larger than the sum of its proper divisors (536053399).

210212212201 is a wasteful number, since it uses less digits than its factorization.

210212212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54279.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210212212201 its reverse (102212212012), we get a palindrome (312424424213).

The spelling of 210212212201 in words is "two hundred ten billion, two hundred twelve million, two hundred twelve thousand, two hundred one".

Divisors: 1 409 12391 41479 5067919 16964911 513966289 210212212201