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2200211211 = 311234017229
BaseRepresentation
bin1000001100100100…
…1000111100001011
312200100002022101010
42003021020330023
514001223224321
61002154055003
7105344325642
oct20311107413
95610068333
102200211211
11a29a64280
12514a1a463
13290aa6833
1416c2d4359
15cd25e676
hex83248f0b

2200211211 has 32 divisors (see below), whose sum is σ = 3348241920. Its totient is φ = 1272128000.

The previous prime is 2200211201. The next prime is 2200211231. The reversal of 2200211211 is 1121120022.

It is not a de Polignac number, because 2200211211 - 29 = 2200210699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2200211201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300745 + ... + 307973.

It is an arithmetic number, because the mean of its divisors is an integer number (104632560).

Almost surely, 22200211211 is an apocalyptic number.

2200211211 is a deficient number, since it is larger than the sum of its proper divisors (1148030709).

2200211211 is a wasteful number, since it uses less digits than its factorization.

2200211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2200211211 is about 46906.4090610228. The cubic root of 2200211211 is about 1300.6330666135.

Adding to 2200211211 its reverse (1121120022), we get a palindrome (3321331233).

The spelling of 2200211211 in words is "two billion, two hundred million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 3 11 23 33 69 253 401 759 1203 4411 7229 9223 13233 21687 27669 79519 101453 166267 238557 304359 498801 1828937 2898829 5486811 8696487 31887119 66673067 95661357 200019201 733403737 2200211211