Base | Representation |
---|---|
bin | 111011101101001… |
… | …1100110011011011 |
3 | 12011121210101220122 |
4 | 1313122130303123 |
5 | 13100334004202 |
6 | 530444143455 |
7 | 100434544466 |
oct | 16732346333 |
9 | 5147711818 |
10 | 2003422427 |
11 | 938974a16 |
12 | 47ab37b8b |
13 | 25c0a5076 |
14 | 15010a2dd |
15 | bad3b9a2 |
hex | 7769ccdb |
2003422427 has 2 divisors, whose sum is σ = 2003422428. Its totient is φ = 2003422426.
The previous prime is 2003422403. The next prime is 2003422441. The reversal of 2003422427 is 7242243002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2003422427 - 26 = 2003422363 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2003422396 and 2003422405.
It is not a weakly prime, because it can be changed into another prime (2003422627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001711213 + 1001711214.
It is an arithmetic number, because the mean of its divisors is an integer number (1001711214).
Almost surely, 22003422427 is an apocalyptic number.
2003422427 is a deficient number, since it is larger than the sum of its proper divisors (1).
2003422427 is an equidigital number, since it uses as much as digits as its factorization.
2003422427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5376, while the sum is 26.
The square root of 2003422427 is about 44759.6070916625. The cubic root of 2003422427 is about 1260.6393049911.
Adding to 2003422427 its reverse (7242243002), we get a palindrome (9245665429).
The spelling of 2003422427 in words is "two billion, three million, four hundred twenty-two thousand, four hundred twenty-seven".
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