Base | Representation |
---|---|
bin | 1000011001100001… |
… | …1000111000011011 |
3 | 12211010022111220011 |
4 | 2012120120320123 |
5 | 14104130242230 |
6 | 1011414342351 |
7 | 106604163556 |
oct | 20630307033 |
9 | 5733274804 |
10 | 2254540315 |
11 | a576a1565 |
12 | 52b05a9b7 |
13 | 29c119531 |
14 | 1755d769d |
15 | d2de1e2a |
hex | 86618e1b |
2254540315 has 16 divisors (see below), whose sum is σ = 2744542080. Its totient is φ = 1777651200.
The previous prime is 2254540291. The next prime is 2254540403. The reversal of 2254540315 is 5130454522.
It is not a de Polignac number, because 2254540315 - 25 = 2254540283 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232647 + ... + 242143.
It is an arithmetic number, because the mean of its divisors is an integer number (171533880).
Almost surely, 22254540315 is an apocalyptic number.
2254540315 is a deficient number, since it is larger than the sum of its proper divisors (490001765).
2254540315 is an equidigital number, since it uses as much as digits as its factorization.
2254540315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10182.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 2254540315 is about 47481.9999052272. Note that the first 4 decimals coincide. The cubic root of 2254540315 is about 1311.2515116745.
Adding to 2254540315 its reverse (5130454522), we get a palindrome (7384994837).
The spelling of 2254540315 in words is "two billion, two hundred fifty-four million, five hundred forty thousand, three hundred fifteen".
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