Base | Representation |
---|---|
bin | 1100101010100110… |
… | …01011111100011110 |
3 | 122112220000201221210 |
4 | 12111103023330132 |
5 | 102411222132032 |
6 | 3042423205250 |
7 | 330335236020 |
oct | 62523137436 |
9 | 18486021853 |
10 | 6799802142 |
11 | 297a346aa1 |
12 | 13992a6826 |
13 | 8449ac883 |
14 | 487126010 |
15 | 29be712cc |
hex | 1954cbf1e |
6799802142 has 32 divisors (see below), whose sum is σ = 15573600000. Its totient is φ = 1938901248.
The previous prime is 6799802117. The next prime is 6799802147. The reversal of 6799802142 is 2412089976.
It is a junction number, because it is equal to n+sod(n) for n = 6799802091 and 6799802100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6799802147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141267 + ... + 183182.
It is an arithmetic number, because the mean of its divisors is an integer number (486675000).
Almost surely, 26799802142 is an apocalyptic number.
6799802142 is an abundant number, since it is smaller than the sum of its proper divisors (8773797858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6799802142 is a wasteful number, since it uses less digits than its factorization.
6799802142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324960.
The product of its (nonzero) digits is 435456, while the sum is 48.
The square root of 6799802142 is about 82460.9128132838. The cubic root of 6799802142 is about 1894.5180992329.
The spelling of 6799802142 in words is "six billion, seven hundred ninety-nine million, eight hundred two thousand, one hundred forty-two".
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