Base | Representation |
---|---|
bin | 1001000110010001… |
… | …0000101011100001 |
3 | 20022012102201002110 |
4 | 2101210100223201 |
5 | 20000200424300 |
6 | 1042200505533 |
7 | 114343241640 |
oct | 22144205341 |
9 | 6265381073 |
10 | 2442201825 |
11 | 1043617418 |
12 | 581a7b2a9 |
13 | 2cbc7374b |
14 | 1924c7357 |
15 | e4610550 |
hex | 91910ae1 |
2442201825 has 24 divisors (see below), whose sum is σ = 4614599488. Its totient is φ = 1116434880.
The previous prime is 2442201823. The next prime is 2442201833. The reversal of 2442201825 is 5281022442.
It is not a de Polignac number, because 2442201825 - 21 = 2442201823 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2442201792 and 2442201801.
It is not an unprimeable number, because it can be changed into a prime (2442201823) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2325382 + ... + 2326431.
Almost surely, 22442201825 is an apocalyptic number.
2442201825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2442201825 is a deficient number, since it is larger than the sum of its proper divisors (2172397663).
2442201825 is a wasteful number, since it uses less digits than its factorization.
2442201825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4651833 (or 4651828 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 30.
The square root of 2442201825 is about 49418.6384373346. The cubic root of 2442201825 is about 1346.6679279457.
The spelling of 2442201825 in words is "two billion, four hundred forty-two million, two hundred one thousand, eight hundred twenty-five".
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