Base | Representation |
---|---|
bin | 1000011001101000110… |
… | …10101100111110101110 |
3 | 1000121000222021020011110 |
4 | 10030310122230332232 |
5 | 14212114402132141 |
6 | 340333404332450 |
7 | 26565552265041 |
oct | 4146432547656 |
9 | 1017028236143 |
10 | 288642224046 |
11 | 10145a013100 |
12 | 47b35844126 |
13 | 212aca57917 |
14 | dd8293cc58 |
15 | 77954ebe16 |
hex | 43346acfae |
288642224046 has 24 divisors (see below), whose sum is σ = 634535799912. Its totient is φ = 87467340400.
The previous prime is 288642224041. The next prime is 288642224063. The reversal of 288642224046 is 640422246882.
It is a super-2 number, since 2×2886422240462 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 288642223986 and 288642224004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (288642224041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198788685 + ... + 198790136.
It is an arithmetic number, because the mean of its divisors is an integer number (26438991663).
Almost surely, 2288642224046 is an apocalyptic number.
288642224046 is an abundant number, since it is smaller than the sum of its proper divisors (345893575866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288642224046 is a wasteful number, since it uses less digits than its factorization.
288642224046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 397578848 (or 397578837 counting only the distinct ones).
The product of its (nonzero) digits is 2359296, while the sum is 48.
The spelling of 288642224046 in words is "two hundred eighty-eight billion, six hundred forty-two million, two hundred twenty-four thousand, forty-six".
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