Base | Representation |
---|---|
bin | 1001000010110101… |
… | …1011111100011101 |
3 | 20021012101112201022 |
4 | 2100231123330131 |
5 | 14433011030140 |
6 | 1040524453525 |
7 | 114110133464 |
oct | 22055337435 |
9 | 6235345638 |
10 | 2427830045 |
11 | 10364a0713 |
12 | 5790aa2a5 |
13 | 2c8cb1034 |
14 | 1906259db |
15 | e32220b5 |
hex | 90b5bf1d |
2427830045 has 4 divisors (see below), whose sum is σ = 2913396060. Its totient is φ = 1942264032.
The previous prime is 2427830029. The next prime is 2427830087. The reversal of 2427830045 is 5400387242.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1590653689 + 837176356 = 39883^2 + 28934^2 .
It is a cyclic number.
It is not a de Polignac number, because 2427830045 - 24 = 2427830029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2427829987 and 2427830014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242783000 + ... + 242783009.
It is an arithmetic number, because the mean of its divisors is an integer number (728349015).
Almost surely, 22427830045 is an apocalyptic number.
It is an amenable number.
2427830045 is a deficient number, since it is larger than the sum of its proper divisors (485566015).
2427830045 is an equidigital number, since it uses as much as digits as its factorization.
2427830045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485566014.
The product of its (nonzero) digits is 53760, while the sum is 35.
The square root of 2427830045 is about 49273.0153836763. The cubic root of 2427830045 is about 1344.0211217996.
The spelling of 2427830045 in words is "two billion, four hundred twenty-seven million, eight hundred thirty thousand, forty-five".
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