Base | Representation |
---|---|
bin | 1100101010101001… |
… | …10010010100000010 |
3 | 122112220211001010102 |
4 | 12111110302110002 |
5 | 102411324041232 |
6 | 3042440202402 |
7 | 330341633330 |
oct | 62524622402 |
9 | 18486731112 |
10 | 6800221442 |
11 | 297a603023 |
12 | 1399469402 |
13 | 844ac8691 |
14 | 4871d4b50 |
15 | 29c005662 |
hex | 195532502 |
6800221442 has 48 divisors (see below), whose sum is σ = 12783303168. Its totient is φ = 2654415360.
The previous prime is 6800221409. The next prime is 6800221447. The reversal of 6800221442 is 2441220086.
It is not an unprimeable number, because it can be changed into a prime (6800221447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98318 + ... + 152534.
It is an arithmetic number, because the mean of its divisors is an integer number (266318816).
Almost surely, 26800221442 is an apocalyptic number.
6800221442 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
6800221442 is a deficient number, since it is larger than the sum of its proper divisors (5983081726).
6800221442 is a wasteful number, since it uses less digits than its factorization.
6800221442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54291 (or 54274 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 29.
The square root of 6800221442 is about 82463.4551907692. The cubic root of 6800221442 is about 1894.5570393420.
The spelling of 6800221442 in words is "six billion, eight hundred million, two hundred twenty-one thousand, four hundred forty-two".
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