Base | Representation |
---|---|
bin | 1000000001010111… |
… | …1001110000100111 |
3 | 12120001200011202112 |
4 | 2000111321300213 |
5 | 13402211202010 |
6 | 553355031235 |
7 | 104234053436 |
oct | 20025716047 |
9 | 5501604675 |
10 | 2153225255 |
11 | a05492005 |
12 | 50113b51b |
13 | 2841352ac |
14 | 165d8311d |
15 | c907ca05 |
hex | 80579c27 |
2153225255 has 8 divisors (see below), whose sum is σ = 2719863600. Its totient is φ = 1631918016.
The previous prime is 2153225251. The next prime is 2153225279. The reversal of 2153225255 is 5525223512.
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 2153225255 - 22 = 2153225251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2153225251) 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, 11332670 + ... + 11332859.
It is an arithmetic number, because the mean of its divisors is an integer number (339982950).
Almost surely, 22153225255 is an apocalyptic number.
2153225255 is a deficient number, since it is larger than the sum of its proper divisors (566638345).
2153225255 is a wasteful number, since it uses less digits than its factorization.
2153225255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22665553.
The product of its digits is 30000, while the sum is 32.
The square root of 2153225255 is about 46402.8582632579. The cubic root of 2153225255 is about 1291.3079406925.
Adding to 2153225255 its reverse (5525223512), we get a palindrome (7678448767).
The spelling of 2153225255 in words is "two billion, one hundred fifty-three million, two hundred twenty-five thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •