Base | Representation |
---|---|
bin | 1011100110101010… |
… | …00100000100101001 |
3 | 121002011121010110000 |
4 | 11303111010010221 |
5 | 100224321300331 |
6 | 2510103413213 |
7 | 310245003630 |
oct | 56325040451 |
9 | 17064533400 |
10 | 6229868841 |
11 | 2707664739 |
12 | 125a454209 |
13 | 7838b0431 |
14 | 431568517 |
15 | 266de20e6 |
hex | 173544129 |
6229868841 has 80 divisors (see below), whose sum is σ = 11625292800. Its totient is φ = 3242280960.
The previous prime is 6229868831. The next prime is 6229868917. The reversal of 6229868841 is 1488689226.
6229868841 is a `hidden beast` number, since 622 + 9 + 8 + 6 + 8 + 8 + 4 + 1 = 666.
It is not a de Polignac number, because 6229868841 - 210 = 6229867817 is a prime.
It is a super-2 number, since 2×62298688412 = 77622531552125366562, which contains 22 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (6229868831) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 288385 + ... + 309233.
It is an arithmetic number, because the mean of its divisors is an integer number (145316160).
Almost surely, 26229868841 is an apocalyptic number.
It is an amenable number.
6229868841 is a deficient number, since it is larger than the sum of its proper divisors (5395423959).
6229868841 is a wasteful number, since it uses less digits than its factorization.
6229868841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20916 (or 20907 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 54.
The square root of 6229868841 is about 78929.5181855306. The cubic root of 6229868841 is about 1840.0359201597.
The spelling of 6229868841 in words is "six billion, two hundred twenty-nine million, eight hundred sixty-eight thousand, eight hundred forty-one".
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