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210211203133 = 2943389433351
BaseRepresentation
bin1100001111000110010…
…0000110100000111101
3202002120222110112212001
43003301210012200331
511421003032000013
6240323015342301
721121141513351
oct3036144064075
9662528415761
10210211203133
1181171820258
12348a7381991
1316a909b6cc9
14a262301461
155704b50ddd
hex30f190683d

210211203133 has 16 divisors (see below), whose sum is σ = 223089609600. Its totient is φ = 197732404800.

The previous prime is 210211203091. The next prime is 210211203149. The reversal of 210211203133 is 331302112012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210211203133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210211203133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211203233) 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 15 ways as a sum of consecutive naturals, for example, 268408 + ... + 701758.

It is an arithmetic number, because the mean of its divisors is an integer number (13943100600).

Almost surely, 2210211203133 is an apocalyptic number.

It is an amenable number.

210211203133 is a deficient number, since it is larger than the sum of its proper divisors (12878406467).

210211203133 is a wasteful number, since it uses less digits than its factorization.

210211203133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433812.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 210211203133 its reverse (331302112012), we get a palindrome (541513315145).

The spelling of 210211203133 in words is "two hundred ten billion, two hundred eleven million, two hundred three thousand, one hundred thirty-three".

Divisors: 1 29 43 389 1247 11281 16727 433351 485083 12567179 18634093 168573539 540388697 4888632631 7248662177 210211203133