Base | Representation |
---|---|
bin | 1000001111011000… |
… | …0111110010100011 |
3 | 12201011021101122021 |
4 | 2003312013302203 |
5 | 14012233043404 |
6 | 1003254522311 |
7 | 105546500164 |
oct | 20366076243 |
9 | 5634241567 |
10 | 2212002979 |
11 | a3568863a |
12 | 518966397 |
13 | 293374b04 |
14 | 16dac376b |
15 | ce2dd454 |
hex | 83d87ca3 |
2212002979 has 2 divisors, whose sum is σ = 2212002980. Its totient is φ = 2212002978.
The previous prime is 2212002973. The next prime is 2212003091. The reversal of 2212002979 is 9792002122.
2212002979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2212002979 is a prime.
It is not a weakly prime, because it can be changed into another prime (2212002973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106001489 + 1106001490.
It is an arithmetic number, because the mean of its divisors is an integer number (1106001490).
Almost surely, 22212002979 is an apocalyptic number.
2212002979 is a deficient number, since it is larger than the sum of its proper divisors (1).
2212002979 is an equidigital number, since it uses as much as digits as its factorization.
2212002979 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 34.
The square root of 2212002979 is about 47031.9357352002. The cubic root of 2212002979 is about 1302.9524569930.
The spelling of 2212002979 in words is "two billion, two hundred twelve million, two thousand, nine hundred seventy-nine".
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