Base | Representation |
---|---|
bin | 1000010110101100… |
… | …0001101010111101 |
3 | 12210021221100202101 |
4 | 2011223001222331 |
5 | 14043104230030 |
6 | 1010311425101 |
7 | 106401125410 |
oct | 20553015275 |
9 | 5707840671 |
10 | 2242648765 |
11 | a50a0a235 |
12 | 527085191 |
13 | 299814a06 |
14 | 173bbdb77 |
15 | d1d437ca |
hex | 85ac1abd |
2242648765 has 8 divisors (see below), whose sum is σ = 3075632640. Its totient is φ = 1537816272.
The previous prime is 2242648747. The next prime is 2242648769. The reversal of 2242648765 is 5678462422.
2242648765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2242648765 - 227 = 2108431037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242648769) 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, 32037805 + ... + 32037874.
It is an arithmetic number, because the mean of its divisors is an integer number (384454080).
Almost surely, 22242648765 is an apocalyptic number.
It is an amenable number.
2242648765 is a deficient number, since it is larger than the sum of its proper divisors (832983875).
2242648765 is an equidigital number, since it uses as much as digits as its factorization.
2242648765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64075691.
The product of its digits is 1290240, while the sum is 46.
The square root of 2242648765 is about 47356.6126850306. The cubic root of 2242648765 is about 1308.9420522343.
The spelling of 2242648765 in words is "two billion, two hundred forty-two million, six hundred forty-eight thousand, seven hundred sixty-five".
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