Base | Representation |
---|---|
bin | 111101101001111… |
… | …1101111001101100 |
3 | 12100011212112202221 |
4 | 1323103331321230 |
5 | 13214110104402 |
6 | 541142125124 |
7 | 102160531513 |
oct | 17323757154 |
9 | 5304775687 |
10 | 2068831852 |
11 | 97188aa9a |
12 | 498a207a4 |
13 | 26c7c7279 |
14 | 158a9567a |
15 | c195c337 |
hex | 7b4fde6c |
2068831852 has 12 divisors (see below), whose sum is σ = 3621992976. Its totient is φ = 1033976720.
The previous prime is 2068831819. The next prime is 2068831889. The reversal of 2068831852 is 2581388602.
It is a junction number, because it is equal to n+sod(n) for n = 2068831799 and 2068831808.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99088 + ... + 118135.
It is an arithmetic number, because the mean of its divisors is an integer number (301832748).
Almost surely, 22068831852 is an apocalyptic number.
It is an amenable number.
2068831852 is a deficient number, since it is larger than the sum of its proper divisors (1553161124).
2068831852 is a wasteful number, since it uses less digits than its factorization.
2068831852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219608 (or 219606 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 43.
The square root of 2068831852 is about 45484.4132863116. The cubic root of 2068831852 is about 1274.2121190508.
The spelling of 2068831852 in words is "two billion, sixty-eight million, eight hundred thirty-one thousand, eight hundred fifty-two".
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