Base | Representation |
---|---|
bin | 1000001111111010… |
… | …0000111001110101 |
3 | 12201022102011111102 |
4 | 2003332200321311 |
5 | 14013313443442 |
6 | 1003414015445 |
7 | 105604262216 |
oct | 20376407165 |
9 | 5638364442 |
10 | 2214202997 |
11 | a36950536 |
12 | 519647585 |
13 | 2939652b6 |
14 | 1700d740d |
15 | ce5c5232 |
hex | 83fa0e75 |
2214202997 has 2 divisors, whose sum is σ = 2214202998. Its totient is φ = 2214202996.
The previous prime is 2214202967. The next prime is 2214203009. The reversal of 2214202997 is 7992024122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1351371121 + 862831876 = 36761^2 + 29374^2 .
It is a cyclic number.
It is not a de Polignac number, because 2214202997 - 26 = 2214202933 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2214202997.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2214202957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107101498 + 1107101499.
It is an arithmetic number, because the mean of its divisors is an integer number (1107101499).
Almost surely, 22214202997 is an apocalyptic number.
It is an amenable number.
2214202997 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214202997 is an equidigital number, since it uses as much as digits as its factorization.
2214202997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 2214202997 is about 47055.3184772986. The cubic root of 2214202997 is about 1303.3842781495.
The spelling of 2214202997 in words is "two billion, two hundred fourteen million, two hundred two thousand, nine hundred ninety-seven".
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