Base | Representation |
---|---|
bin | 1000001101000001… |
… | …1001000011001111 |
3 | 12200110122220001101 |
4 | 2003100121003033 |
5 | 14002220042312 |
6 | 1002302523531 |
7 | 105366434131 |
oct | 20320310317 |
9 | 5613586041 |
10 | 2202112207 |
11 | a30042549 |
12 | 5155965a7 |
13 | 2912c0b99 |
14 | 16c66b051 |
15 | cd4d7a57 |
hex | 834190cf |
2202112207 has 6 divisors (see below), whose sum is σ = 2302019552. Its totient is φ = 2106367692.
The previous prime is 2202112177. The next prime is 2202112219. The reversal of 2202112207 is 7022112022.
It is not a de Polignac number, because 2202112207 - 27 = 2202112079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202112307) 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 5 ways as a sum of consecutive naturals, for example, 2080863 + ... + 2081920.
Almost surely, 22202112207 is an apocalyptic number.
2202112207 is a deficient number, since it is larger than the sum of its proper divisors (99907345).
2202112207 is an equidigital number, since it uses as much as digits as its factorization.
2202112207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4162829 (or 4162806 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 2202112207 is about 46926.6683986835. The cubic root of 2202112207 is about 1301.0075437700.
Adding to 2202112207 its reverse (7022112022), we get a palindrome (9224224229).
The spelling of 2202112207 in words is "two billion, two hundred two million, one hundred twelve thousand, two hundred seven".
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