Base | Representation |
---|---|
bin | 1000011001101010… |
… | …1011100111000000 |
3 | 12211011110001022022 |
4 | 2012122223213000 |
5 | 14104304010222 |
6 | 1011435301012 |
7 | 106612246004 |
oct | 20632534700 |
9 | 5734401268 |
10 | 2255141312 |
11 | a57a72056 |
12 | 52b2aa768 |
13 | 29c299c58 |
14 | 175712704 |
15 | d2eb0042 |
hex | 866ab9c0 |
2255141312 has 56 divisors (see below), whose sum is σ = 4718700240. Its totient is φ = 1066383360.
The previous prime is 2255141311. The next prime is 2255141387. The reversal of 2255141312 is 2131415522.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2255141311) 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, 924158 + ... + 926594.
Almost surely, 22255141312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2255141312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2359350120).
2255141312 is an abundant number, since it is smaller than the sum of its proper divisors (2463558928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2255141312 is a wasteful number, since it uses less digits than its factorization.
2255141312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3229 (or 3219 counting only the distinct ones).
The product of its digits is 2400, while the sum is 26.
The square root of 2255141312 is about 47488.3281659820. The cubic root of 2255141312 is about 1311.3680155733.
Adding to 2255141312 its reverse (2131415522), we get a palindrome (4386556834).
The spelling of 2255141312 in words is "two billion, two hundred fifty-five million, one hundred forty-one thousand, three hundred twelve".
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