Base | Representation |
---|---|
bin | 111100010110011… |
… | …1011010111111111 |
3 | 12020010110212101110 |
4 | 1320230323113333 |
5 | 13121402342310 |
6 | 532535413103 |
7 | 101116404531 |
oct | 17054732777 |
9 | 5203425343 |
10 | 2025043455 |
11 | 94a0a2136 |
12 | 486224193 |
13 | 263705286 |
14 | 152d37851 |
15 | bcbacd20 |
hex | 78b3b5ff |
2025043455 has 16 divisors (see below), whose sum is σ = 3252395520. Its totient is φ = 1075914528.
The previous prime is 2025043453. The next prime is 2025043477. The reversal of 2025043455 is 5543405202.
It is not a de Polignac number, because 2025043455 - 21 = 2025043453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025043453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252715 + ... + 260604.
It is an arithmetic number, because the mean of its divisors is an integer number (203274720).
Almost surely, 22025043455 is an apocalyptic number.
2025043455 is a deficient number, since it is larger than the sum of its proper divisors (1227352065).
2025043455 is a wasteful number, since it uses less digits than its factorization.
2025043455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513590.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 2025043455 is about 45000.4828307430. The cubic root of 2025043455 is about 1265.1580476080.
Adding to 2025043455 its reverse (5543405202), we get a palindrome (7568448657).
The spelling of 2025043455 in words is "two billion, twenty-five million, forty-three thousand, four hundred fifty-five".
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