Base | Representation |
---|---|
bin | 11111111011110001100… |
… | …101101010001100111111 |
3 | 21202210100112111211100112 |
4 | 133323301211222030333 |
5 | 241423302021032312 |
6 | 4400044433420235 |
7 | 314355264332336 |
oct | 37736145521477 |
9 | 7683315454315 |
10 | 2194486502207 |
11 | 77674946953a |
12 | 2b538110a67b |
13 | 12bc29524bcc |
14 | 782dc602d1d |
15 | 3c13c3b7d22 |
hex | 1fef196a33f |
2194486502207 has 2 divisors, whose sum is σ = 2194486502208. Its totient is φ = 2194486502206.
The previous prime is 2194486502171. The next prime is 2194486502209. The reversal of 2194486502207 is 7022056844912.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2194486502207 - 28 = 2194486501951 is a prime.
Together with 2194486502209, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2194486502209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097243251103 + 1097243251104.
It is an arithmetic number, because the mean of its divisors is an integer number (1097243251104).
Almost surely, 22194486502207 is an apocalyptic number.
2194486502207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2194486502207 is an equidigital number, since it uses as much as digits as its factorization.
2194486502207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1935360, while the sum is 50.
The spelling of 2194486502207 in words is "two trillion, one hundred ninety-four billion, four hundred eighty-six million, five hundred two thousand, two hundred seven".
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