Base | Representation |
---|---|
bin | 111100100000010… |
… | …0110100011111111 |
3 | 12020111011220022212 |
4 | 1321000212203333 |
5 | 13124212413322 |
6 | 533242131035 |
7 | 101211265415 |
oct | 17100464377 |
9 | 5214156285 |
10 | 2030201087 |
11 | 951aa5142 |
12 | 487ab0a7b |
13 | 2647bca25 |
14 | 1538bb2b5 |
15 | bd37b0e2 |
hex | 790268ff |
2030201087 has 2 divisors, whose sum is σ = 2030201088. Its totient is φ = 2030201086.
The previous prime is 2030201027. The next prime is 2030201113. The reversal of 2030201087 is 7801020302.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2030201087 - 212 = 2030196991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2030201027) 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, 1015100543 + 1015100544.
It is an arithmetic number, because the mean of its divisors is an integer number (1015100544).
Almost surely, 22030201087 is an apocalyptic number.
2030201087 is a deficient number, since it is larger than the sum of its proper divisors (1).
2030201087 is an equidigital number, since it uses as much as digits as its factorization.
2030201087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 2030201087 is about 45057.7527957176. The cubic root of 2030201087 is about 1266.2312242015.
Adding to 2030201087 its reverse (7801020302), we get a palindrome (9831221389).
The spelling of 2030201087 in words is "two billion, thirty million, two hundred one thousand, eighty-seven".
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