Base | Representation |
---|---|
bin | 111110100101010… |
… | …1011110100010111 |
3 | 12102100102122212001 |
4 | 1331022223310113 |
5 | 13300041443134 |
6 | 544213140131 |
7 | 103016206501 |
oct | 17512536427 |
9 | 5370378761 |
10 | 2099952919 |
11 | 988406789 |
12 | 4a732a647 |
13 | 2760a25bc |
14 | 15cc76d71 |
15 | c4558414 |
hex | 7d2abd17 |
2099952919 has 2 divisors, whose sum is σ = 2099952920. Its totient is φ = 2099952918.
The previous prime is 2099952889. The next prime is 2099952929. The reversal of 2099952919 is 9192599902.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2099952919 - 27 = 2099952791 is a prime.
It is a super-2 number, since 2×20999529192 = 8819604524033241122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2099952919.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2099952929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049976459 + 1049976460.
It is an arithmetic number, because the mean of its divisors is an integer number (1049976460).
Almost surely, 22099952919 is an apocalyptic number.
2099952919 is a deficient number, since it is larger than the sum of its proper divisors (1).
2099952919 is an equidigital number, since it uses as much as digits as its factorization.
2099952919 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1180980, while the sum is 55.
The square root of 2099952919 is about 45825.2432508547. The cubic root of 2099952919 is about 1280.5695949243.
The spelling of 2099952919 in words is "two billion, ninety-nine million, nine hundred fifty-two thousand, nine hundred nineteen".
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