Base | Representation |
---|---|
bin | 111100100100011… |
… | …1111111111011101 |
3 | 12020122022201221212 |
4 | 1321020333333131 |
5 | 13130243334042 |
6 | 533401234205 |
7 | 101236064264 |
oct | 17110777735 |
9 | 5218281855 |
10 | 2032402397 |
11 | 953269003 |
12 | 488792965 |
13 | 2650b098c |
14 | 153cd15db |
15 | bd663482 |
hex | 7923ffdd |
2032402397 has 2 divisors, whose sum is σ = 2032402398. Its totient is φ = 2032402396.
The previous prime is 2032402369. The next prime is 2032402399. The reversal of 2032402397 is 7932042302.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1355049721 + 677352676 = 36811^2 + 26026^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2032402397 is a prime.
Together with 2032402399, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2032402399) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016201198 + 1016201199.
It is an arithmetic number, because the mean of its divisors is an integer number (1016201199).
Almost surely, 22032402397 is an apocalyptic number.
It is an amenable number.
2032402397 is a deficient number, since it is larger than the sum of its proper divisors (1).
2032402397 is an equidigital number, since it uses as much as digits as its factorization.
2032402397 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 2032402397 is about 45082.1738273566. The cubic root of 2032402397 is about 1266.6887093656.
Adding to 2032402397 its reverse (7932042302), we get a palindrome (9964444699).
The spelling of 2032402397 in words is "two billion, thirty-two million, four hundred two thousand, three hundred ninety-seven".
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