Base | Representation |
---|---|
bin | 1100111011110011010… |
… | …0100000001011101010 |
3 | 210020120021121011101021 |
4 | 3032330310200023222 |
5 | 12120042032241020 |
6 | 250025445243054 |
7 | 22024413065104 |
oct | 3167464401352 |
9 | 706507534337 |
10 | 222211212010 |
11 | 8626a488567 |
12 | 3709610348a |
13 | 17c53b52888 |
14 | aa7dd22574 |
15 | 5ba83c41aa |
hex | 33bcd202ea |
222211212010 has 32 divisors (see below), whose sum is σ = 404666613072. Its totient is φ = 87846220800.
The previous prime is 222211211983. The next prime is 222211212043. The reversal of 222211212010 is 10212112222.
It is a happy number.
222211212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 142431514801 + 79779697209 = 377401^2 + 282453^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365074 + ... + 760066.
Almost surely, 2222211212010 is an apocalyptic number.
222211212010 is a deficient number, since it is larger than the sum of its proper divisors (182455401062).
222211212010 is a wasteful number, since it uses less digits than its factorization.
222211212010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395658.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 222211212010 its reverse (10212112222), we get a palindrome (232423324232).
The spelling of 222211212010 in words is "two hundred twenty-two billion, two hundred eleven million, two hundred twelve thousand, ten".
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