Base | Representation |
---|---|
bin | 111110100111111… |
… | …1100100000110001 |
3 | 12102110000201121202 |
4 | 1331033330200301 |
5 | 13300420111032 |
6 | 544302500545 |
7 | 103034012261 |
oct | 17517744061 |
9 | 5373021552 |
10 | 2101332017 |
11 | 989168934 |
12 | 4a7894755 |
13 | 276466235 |
14 | 15d1157a1 |
15 | c472bd62 |
hex | 7d3fc831 |
2101332017 has 2 divisors, whose sum is σ = 2101332018. Its totient is φ = 2101332016.
The previous prime is 2101332011. The next prime is 2101332031. The reversal of 2101332017 is 7102331012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1680918001 + 420414016 = 40999^2 + 20504^2 .
It is a cyclic number.
It is not a de Polignac number, because 2101332017 - 24 = 2101332001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2101332017.
It is not a weakly prime, because it can be changed into another prime (2101332011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050666008 + 1050666009.
It is an arithmetic number, because the mean of its divisors is an integer number (1050666009).
Almost surely, 22101332017 is an apocalyptic number.
It is an amenable number.
2101332017 is a deficient number, since it is larger than the sum of its proper divisors (1).
2101332017 is an equidigital number, since it uses as much as digits as its factorization.
2101332017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 2101332017 is about 45840.2881426371. The cubic root of 2101332017 is about 1280.8498622407.
Adding to 2101332017 its reverse (7102331012), we get a palindrome (9203663029).
The spelling of 2101332017 in words is "two billion, one hundred one million, three hundred thirty-two thousand, seventeen".
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