Base | Representation |
---|---|
bin | 1000011001010001… |
… | …1001110001011001 |
3 | 12211001100102112001 |
4 | 2012110121301121 |
5 | 14103343323020 |
6 | 1011340121001 |
7 | 106562252251 |
oct | 20624316131 |
9 | 5731312461 |
10 | 2253495385 |
11 | a57048489 |
12 | 52a836161 |
13 | 29bb41a2b |
14 | 175404961 |
15 | d2c8750a |
hex | 86519c59 |
2253495385 has 4 divisors (see below), whose sum is σ = 2704194468. Its totient is φ = 1802796304.
The previous prime is 2253495379. The next prime is 2253495407. The reversal of 2253495385 is 5835943522.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5835943522 = 2 ⋅2917971761.
It can be written as a sum of positive squares in 2 ways, for example, as 1638306576 + 615188809 = 40476^2 + 24803^2 .
It is a cyclic number.
It is not a de Polignac number, because 2253495385 - 211 = 2253493337 is a prime.
It is a Duffinian 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, 225349534 + ... + 225349543.
It is an arithmetic number, because the mean of its divisors is an integer number (676048617).
Almost surely, 22253495385 is an apocalyptic number.
It is an amenable number.
2253495385 is a deficient number, since it is larger than the sum of its proper divisors (450699083).
2253495385 is an equidigital number, since it uses as much as digits as its factorization.
2253495385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450699082.
The product of its digits is 1296000, while the sum is 46.
The square root of 2253495385 is about 47470.9951970674. The cubic root of 2253495385 is about 1311.0489015950.
The spelling of 2253495385 in words is "two billion, two hundred fifty-three million, four hundred ninety-five thousand, three hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •