Base | Representation |
---|---|
bin | 111110100110000… |
… | …0101111011110001 |
3 | 12102101010102011221 |
4 | 1331030011323301 |
5 | 13300140301113 |
6 | 544225105041 |
7 | 103022304565 |
oct | 17514057361 |
9 | 5371112157 |
10 | 2100322033 |
11 | 988639037 |
12 | 4a7488181 |
13 | 2761a1604 |
14 | 15cd316a5 |
15 | c45cc98d |
hex | 7d305ef1 |
2100322033 has 2 divisors, whose sum is σ = 2100322034. Its totient is φ = 2100322032.
The previous prime is 2100322031. The next prime is 2100322039. The reversal of 2100322033 is 3302230012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1591052544 + 509269489 = 39888^2 + 22567^2 .
It is a cyclic number.
It is not a de Polignac number, because 2100322033 - 21 = 2100322031 is a prime.
It is a super-2 number, since 2×21003220332 = 8822705284610506178, which contains 22 as substring.
Together with 2100322031, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 2100321998 and 2100322016.
It is not a weakly prime, because it can be changed into another prime (2100322031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050161016 + 1050161017.
It is an arithmetic number, because the mean of its divisors is an integer number (1050161017).
Almost surely, 22100322033 is an apocalyptic number.
It is an amenable number.
2100322033 is a deficient number, since it is larger than the sum of its proper divisors (1).
2100322033 is an equidigital number, since it uses as much as digits as its factorization.
2100322033 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2100322033 is about 45829.2704829566. The cubic root of 2100322033 is about 1280.6446201736.
Adding to 2100322033 its reverse (3302230012), we get a palindrome (5402552045).
The spelling of 2100322033 in words is "two billion, one hundred million, three hundred twenty-two thousand, thirty-three".
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