Base | Representation |
---|---|
bin | 1001001001010101… |
… | …0000010001111011 |
3 | 20100002121012221121 |
4 | 2102111100101323 |
5 | 20011442421433 |
6 | 1043340050111 |
7 | 114560353210 |
oct | 22225202173 |
9 | 6302535847 |
10 | 2455045243 |
11 | 104a899912 |
12 | 586233937 |
13 | 30181c5c1 |
14 | 1940abb07 |
15 | e57eac2d |
hex | 9255047b |
2455045243 has 8 divisors (see below), whose sum is σ = 2806368512. Its totient is φ = 2103872616.
The previous prime is 2455045237. The next prime is 2455045253. The reversal of 2455045243 is 3425405542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2455045243 - 25 = 2455045211 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2455045199 and 2455045208.
It is not an unprimeable number, because it can be changed into a prime (2455045253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255 + ... + 70072.
It is an arithmetic number, because the mean of its divisors is an integer number (350796064).
Almost surely, 22455045243 is an apocalyptic number.
2455045243 is a deficient number, since it is larger than the sum of its proper divisors (351323269).
2455045243 is an equidigital number, since it uses as much as digits as its factorization.
2455045243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75321.
The product of its (nonzero) digits is 96000, while the sum is 34.
The square root of 2455045243 is about 49548.4131229245. The cubic root of 2455045243 is about 1349.0244883137.
The spelling of 2455045243 in words is "two billion, four hundred fifty-five million, forty-five thousand, two hundred forty-three".
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