Base | Representation |
---|---|
bin | 111110101011110… |
… | …0011000110111101 |
3 | 12102120202222122021 |
4 | 1331113203012331 |
5 | 13301422400432 |
6 | 544413320141 |
7 | 103056653125 |
oct | 17527430675 |
9 | 5376688567 |
10 | 2103325117 |
11 | 98a2aa323 |
12 | 4a8496051 |
13 | 2769b349a |
14 | 15d4b3c85 |
15 | c49c2697 |
hex | 7d5e31bd |
2103325117 has 2 divisors, whose sum is σ = 2103325118. Its totient is φ = 2103325116.
The previous prime is 2103325093. The next prime is 2103325121. The reversal of 2103325117 is 7115233012.
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., 1108490436 + 994834681 = 33294^2 + 31541^2 .
It is a cyclic number.
It is not a de Polignac number, because 2103325117 - 211 = 2103323069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2103325091 and 2103325100.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2103025117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051662558 + 1051662559.
It is an arithmetic number, because the mean of its divisors is an integer number (1051662559).
Almost surely, 22103325117 is an apocalyptic number.
It is an amenable number.
2103325117 is a deficient number, since it is larger than the sum of its proper divisors (1).
2103325117 is an equidigital number, since it uses as much as digits as its factorization.
2103325117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 2103325117 is about 45862.0226004044. The cubic root of 2103325117 is about 1281.2546935795.
Adding to 2103325117 its reverse (7115233012), we get a palindrome (9218558129).
The spelling of 2103325117 in words is "two billion, one hundred three million, three hundred twenty-five thousand, one hundred seventeen".
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