Base | Representation |
---|---|
bin | 111110101011000… |
… | …1010001011010011 |
3 | 12102120002110221221 |
4 | 1331112022023103 |
5 | 13301324221401 |
6 | 544401425511 |
7 | 103053605125 |
oct | 17526121323 |
9 | 5376073857 |
10 | 2102960851 |
11 | 98a080682 |
12 | 4a833b297 |
13 | 2768b6744 |
14 | 15d41b215 |
15 | c494e7a1 |
hex | 7d58a2d3 |
2102960851 has 2 divisors, whose sum is σ = 2102960852. Its totient is φ = 2102960850.
The previous prime is 2102960837. The next prime is 2102960861. The reversal of 2102960851 is 1580692012.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2102960851 - 213 = 2102952659 is a prime.
It is not a weakly prime, because it can be changed into another prime (2102960861) 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, 1051480425 + 1051480426.
It is an arithmetic number, because the mean of its divisors is an integer number (1051480426).
Almost surely, 22102960851 is an apocalyptic number.
2102960851 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102960851 is an equidigital number, since it uses as much as digits as its factorization.
2102960851 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 34.
The square root of 2102960851 is about 45858.0511033777. The cubic root of 2102960851 is about 1281.1807242782.
The spelling of 2102960851 in words is "two billion, one hundred two million, nine hundred sixty thousand, eight hundred fifty-one".
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