Base | Representation |
---|---|
bin | 11010001011000011111101 |
3 | 110220120121002 |
4 | 122023003331 |
5 | 3224023203 |
6 | 403020045 |
7 | 112214033 |
oct | 32130375 |
9 | 13816532 |
10 | 6861053 |
11 | 39668a1 |
12 | 236a625 |
13 | 1562bc4 |
14 | ca8553 |
15 | 907d88 |
hex | 68b0fd |
6861053 has 2 divisors, whose sum is σ = 6861054. Its totient is φ = 6861052.
The previous prime is 6861017. The next prime is 6861067. The reversal of 6861053 is 3501686.
6861053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4937284 + 1923769 = 2222^2 + 1387^2 .
It is a cyclic number.
It is not a de Polignac number, because 6861053 - 26 = 6860989 is a prime.
It is a Chen prime.
It is a nialpdrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6861073) 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 as a sum of consecutive naturals, namely, 3430526 + 3430527.
It is an arithmetic number, because the mean of its divisors is an integer number (3430527).
Almost surely, 26861053 is an apocalyptic number.
It is an amenable number.
6861053 is a deficient number, since it is larger than the sum of its proper divisors (1).
6861053 is an equidigital number, since it uses as much as digits as its factorization.
6861053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 6861053 is about 2619.3611816624. The cubic root of 6861053 is about 190.0189547110.
The spelling of 6861053 in words is "six million, eight hundred sixty-one thousand, fifty-three".
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