Base | Representation |
---|---|
bin | 111100010110101… |
… | …0000000101101011 |
3 | 12020010122011202211 |
4 | 1320231100011223 |
5 | 13121413101144 |
6 | 532541305551 |
7 | 101120210065 |
oct | 17055200553 |
9 | 5203564684 |
10 | 2025128299 |
11 | 94a14a957 |
12 | 4862652b7 |
13 | 263734a8c |
14 | 152d5a735 |
15 | bcbc8034 |
hex | 78b5016b |
2025128299 has 2 divisors, whose sum is σ = 2025128300. Its totient is φ = 2025128298.
The previous prime is 2025128297. The next prime is 2025128309. The reversal of 2025128299 is 9928215202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2025128299 - 21 = 2025128297 is a prime.
It is a super-2 number, since 2×20251282992 = 8202289254821266802, which contains 22 as substring.
Together with 2025128297, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2025128291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012564149 + 1012564150.
It is an arithmetic number, because the mean of its divisors is an integer number (1012564150).
Almost surely, 22025128299 is an apocalyptic number.
2025128299 is a deficient number, since it is larger than the sum of its proper divisors (1).
2025128299 is an equidigital number, since it uses as much as digits as its factorization.
2025128299 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 51840, while the sum is 40.
The square root of 2025128299 is about 45001.4255218654. The cubic root of 2025128299 is about 1265.1757162939.
The spelling of 2025128299 in words is "two billion, twenty-five million, one hundred twenty-eight thousand, two hundred ninety-nine".
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