Base | Representation |
---|---|
bin | 1000001111111010… |
… | …0000101100111001 |
3 | 12201022102010100202 |
4 | 2003332200230321 |
5 | 14013313432134 |
6 | 1003414011545 |
7 | 105604256624 |
oct | 20376405471 |
9 | 5638363322 |
10 | 2214202169 |
11 | a3694a953 |
12 | 519646bb5 |
13 | 293964aca |
14 | 1700d6dbb |
15 | ce5c4d7e |
hex | 83fa0b39 |
2214202169 has 2 divisors, whose sum is σ = 2214202170. Its totient is φ = 2214202168.
The previous prime is 2214202127. The next prime is 2214202181. The reversal of 2214202169 is 9612024122.
2214202169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1988000569 + 226201600 = 44587^2 + 15040^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2214202169 is a prime.
It is a super-2 number, since 2×22142021692 = 9805382490408609122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2214202189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107101084 + 1107101085.
It is an arithmetic number, because the mean of its divisors is an integer number (1107101085).
Almost surely, 22214202169 is an apocalyptic number.
It is an amenable number.
2214202169 is a deficient number, since it is larger than the sum of its proper divisors (1).
2214202169 is an equidigital number, since it uses as much as digits as its factorization.
2214202169 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 2214202169 is about 47055.3096791425. The cubic root of 2214202169 is about 1303.3841156829.
The spelling of 2214202169 in words is "two billion, two hundred fourteen million, two hundred two thousand, one hundred sixty-nine".
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