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2212000411 = 4222152391
BaseRepresentation
bin1000001111011000…
…0111001010011011
312201011021021010011
42003312013022123
514012233003121
61003254502351
7105546456535
oct20366071233
95634237104
102212000411
11a35686715
125189649b7
132933738aa
1416dac2855
15ce2dc7e1
hex83d8729b

2212000411 has 4 divisors (see below), whose sum is σ = 2212095024. Its totient is φ = 2211905800.

The previous prime is 2212000409. The next prime is 2212000429. The reversal of 2212000411 is 1140002122.

It is a happy number.

2212000411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2212000411 - 21 = 2212000409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212000391 and 2212000400.

It is not an unprimeable number, because it can be changed into a prime (2212000481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16026 + ... + 68416.

It is an arithmetic number, because the mean of its divisors is an integer number (553023756).

Almost surely, 22212000411 is an apocalyptic number.

2212000411 is a deficient number, since it is larger than the sum of its proper divisors (94613).

2212000411 is an equidigital number, since it uses as much as digits as its factorization.

2212000411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94612.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2212000411 is about 47031.9084345936. The cubic root of 2212000411 is about 1302.9519527768.

Adding to 2212000411 its reverse (1140002122), we get a palindrome (3352002533).

The spelling of 2212000411 in words is "two billion, two hundred twelve million, four hundred eleven", and thus it is an aban number.

Divisors: 1 42221 52391 2212000411