Base | Representation |
---|---|
bin | 111110101001010… |
… | …0000110100101001 |
3 | 12102111021220211021 |
4 | 1331102200310221 |
5 | 13301103130113 |
6 | 544325132441 |
7 | 103042514362 |
oct | 17522406451 |
9 | 5374256737 |
10 | 2102005033 |
11 | 989588547 |
12 | 4a7b5a121 |
13 | 27664067b |
14 | 15d24cb69 |
15 | c481148d |
hex | 7d4a0d29 |
2102005033 has 2 divisors, whose sum is σ = 2102005034. Its totient is φ = 2102005032.
The previous prime is 2102004959. The next prime is 2102005043. The reversal of 2102005033 is 3305002012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2100572224 + 1432809 = 45832^2 + 1197^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2102005033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2102004998 and 2102005016.
It is not a weakly prime, because it can be changed into another prime (2102005043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051002516 + 1051002517.
It is an arithmetic number, because the mean of its divisors is an integer number (1051002517).
Almost surely, 22102005033 is an apocalyptic number.
It is an amenable number.
2102005033 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102005033 is an equidigital number, since it uses as much as digits as its factorization.
2102005033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 2102005033 is about 45847.6284337587. The cubic root of 2102005033 is about 1280.9865914565.
Adding to 2102005033 its reverse (3305002012), we get a palindrome (5407007045).
The spelling of 2102005033 in words is "two billion, one hundred two million, five thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •