Base | Representation |
---|---|
bin | 10111101111010010011001 |
3 | 102201011100112 |
4 | 113233102121 |
5 | 3043114001 |
6 | 341214105 |
7 | 103615601 |
oct | 27572231 |
9 | 12634315 |
10 | 6223001 |
11 | 3570484 |
12 | 2101335 |
13 | 139b665 |
14 | b7dc01 |
15 | 82dcbb |
hex | 5ef499 |
6223001 has 2 divisors, whose sum is σ = 6223002. Its totient is φ = 6223000.
The previous prime is 6222991. The next prime is 6223057. The reversal of 6223001 is 1003226.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4206601 + 2016400 = 2051^2 + 1420^2 .
It is a cyclic number.
It is not a de Polignac number, because 6223001 - 210 = 6221977 is a prime.
It is not a weakly prime, because it can be changed into another prime (6223201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111500 + 3111501.
It is an arithmetic number, because the mean of its divisors is an integer number (3111501).
Almost surely, 26223001 is an apocalyptic number.
It is an amenable number.
6223001 is a deficient number, since it is larger than the sum of its proper divisors (1).
6223001 is an equidigital number, since it uses as much as digits as its factorization.
6223001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 6223001 is about 2494.5943558022. The cubic root of 6223001 is about 183.9359516369.
Adding to 6223001 its reverse (1003226), we get a palindrome (7226227).
The spelling of 6223001 in words is "six million, two hundred twenty-three thousand, one".
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