Base | Representation |
---|---|
bin | 111110111000111… |
… | …011110000111111 |
3 | 2201112101020220200 |
4 | 332320323300333 |
5 | 4130102043010 |
6 | 252410414543 |
7 | 35101210011 |
oct | 7670736077 |
9 | 2645336820 |
10 | 1055112255 |
11 | 4a16464aa |
12 | 255431453 |
13 | 13a7954a2 |
14 | a01b61b1 |
15 | 6296acc0 |
hex | 3ee3bc3f |
1055112255 has 24 divisors (see below), whose sum is σ = 1831152960. Its totient is φ = 562021440.
The previous prime is 1055112251. The next prime is 1055112269. The reversal of 1055112255 is 5522115501.
It is not a de Polignac number, because 1055112255 - 22 = 1055112251 is a prime.
It is a super-2 number, since 2×10551122552 = 2226523741302370050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055112251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22666 + ... + 51224.
It is an arithmetic number, because the mean of its divisors is an integer number (76298040).
Almost surely, 21055112255 is an apocalyptic number.
1055112255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1055112255 is a deficient number, since it is larger than the sum of its proper divisors (776040705).
1055112255 is a wasteful number, since it uses less digits than its factorization.
1055112255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29391 (or 29388 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 27.
The square root of 1055112255 is about 32482.4915146606. The cubic root of 1055112255 is about 1018.0432352852.
Adding to 1055112255 its reverse (5522115501), we get a palindrome (6577227756).
The spelling of 1055112255 in words is "one billion, fifty-five million, one hundred twelve thousand, two hundred fifty-five".
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