Base | Representation |
---|---|
bin | 1011010010101100… |
… | …1100101100001111 |
3 | 21211020210002022120 |
4 | 2310223030230033 |
5 | 22201443114210 |
6 | 1220441344023 |
7 | 135054654000 |
oct | 26453145417 |
9 | 7736702276 |
10 | 3031223055 |
11 | 1316056823 |
12 | 707198013 |
13 | 393cc7113 |
14 | 20a8131a7 |
15 | 12b1b0270 |
hex | b4accb0f |
3031223055 has 32 divisors (see below), whose sum is σ = 5655936000. Its totient is φ = 1385699616.
The previous prime is 3031222979. The next prime is 3031223077. The reversal of 3031223055 is 5503221303.
It is a happy number.
It is not a de Polignac number, because 3031223055 - 210 = 3031222031 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289435 + ... + 299724.
It is an arithmetic number, because the mean of its divisors is an integer number (176748000).
Almost surely, 23031223055 is an apocalyptic number.
3031223055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3031223055 is a deficient number, since it is larger than the sum of its proper divisors (2624712945).
3031223055 is an equidigital number, since it uses as much as digits as its factorization.
3031223055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589188 (or 589174 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 3031223055 is about 55056.5441614346. The cubic root of 3031223055 is about 1447.2358047957.
Adding to 3031223055 its reverse (5503221303), we get a palindrome (8534444358).
The spelling of 3031223055 in words is "three billion, thirty-one million, two hundred twenty-three thousand, fifty-five".
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