Base | Representation |
---|---|
bin | 111110101011010… |
… | …0011010110111101 |
3 | 12102120021201110011 |
4 | 1331112203112331 |
5 | 13301341021442 |
6 | 544403543221 |
7 | 103054514626 |
oct | 17526432675 |
9 | 5376251404 |
10 | 2103063997 |
11 | 98a141121 |
12 | 4a838ab11 |
13 | 276921688 |
14 | 15d446a4d |
15 | c4970117 |
hex | 7d5a35bd |
2103063997 has 2 divisors, whose sum is σ = 2103063998. Its totient is φ = 2103063996.
The previous prime is 2103063961. The next prime is 2103064031. The reversal of 2103063997 is 7993603012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1872206361 + 230857636 = 43269^2 + 15194^2 .
It is a cyclic number.
It is not a de Polignac number, because 2103063997 - 27 = 2103063869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2103060997) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051531998 + 1051531999.
It is an arithmetic number, because the mean of its divisors is an integer number (1051531999).
Almost surely, 22103063997 is an apocalyptic number.
It is an amenable number.
2103063997 is a deficient number, since it is larger than the sum of its proper divisors (1).
2103063997 is an equidigital number, since it uses as much as digits as its factorization.
2103063997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 61236, while the sum is 40.
The square root of 2103063997 is about 45859.1757121735. The cubic root of 2103063997 is about 1281.2016703816.
The spelling of 2103063997 in words is "two billion, one hundred three million, sixty-three thousand, nine hundred ninety-seven".
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