Base | Representation |
---|---|
bin | 111100010110111… |
… | …0001010000111111 |
3 | 12020010220002011212 |
4 | 1320231301100333 |
5 | 13121431423231 |
6 | 532544235035 |
7 | 101121314216 |
oct | 17055612077 |
9 | 5203802155 |
10 | 2025264191 |
11 | 94a232a65 |
12 | 48630ba7b |
13 | 2637818a2 |
14 | 152d9407d |
15 | bcc0342b |
hex | 78b7143f |
2025264191 has 2 divisors, whose sum is σ = 2025264192. Its totient is φ = 2025264190.
The previous prime is 2025264187. The next prime is 2025264223. The reversal of 2025264191 is 1914625202.
It is an a-pointer prime, because the next prime (2025264223) can be obtained adding 2025264191 to its sum of digits (32).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2025264191 - 22 = 2025264187 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2025264121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012632095 + 1012632096.
It is an arithmetic number, because the mean of its divisors is an integer number (1012632096).
Almost surely, 22025264191 is an apocalyptic number.
2025264191 is a deficient number, since it is larger than the sum of its proper divisors (1).
2025264191 is an equidigital number, since it uses as much as digits as its factorization.
2025264191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 2025264191 is about 45002.9353598185. The cubic root of 2025264191 is about 1265.2040146513.
Adding to 2025264191 its reverse (1914625202), we get a palindrome (3939889393).
The spelling of 2025264191 in words is "two billion, twenty-five million, two hundred sixty-four thousand, one hundred ninety-one".
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