Base | Representation |
---|---|
bin | 1011111101100100… |
… | …01110001100101100 |
3 | 121120120020112201021 |
4 | 11332302032030230 |
5 | 101123021434433 |
6 | 2541131023524 |
7 | 315100424305 |
oct | 57662161454 |
9 | 17516215637 |
10 | 6422061868 |
11 | 27a60a5152 |
12 | 12b289aba4 |
13 | 7b4663111 |
14 | 44ccb77ac |
15 | 278c0822d |
hex | 17ec8e32c |
6422061868 has 24 divisors (see below), whose sum is σ = 11583955152. Its totient is φ = 3113451264.
The previous prime is 6422061859. The next prime is 6422061907. The reversal of 6422061868 is 8681602246.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112705 + ... + 159832.
It is an arithmetic number, because the mean of its divisors is an integer number (482664798).
Almost surely, 26422061868 is an apocalyptic number.
It is an amenable number.
6422061868 is a deficient number, since it is larger than the sum of its proper divisors (5161893284).
6422061868 is a wasteful number, since it uses less digits than its factorization.
6422061868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272721 (or 272719 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 43.
The square root of 6422061868 is about 80137.7680497779. The cubic root of 6422061868 is about 1858.7664642628.
The spelling of 6422061868 in words is "six billion, four hundred twenty-two million, sixty-one thousand, eight hundred sixty-eight".
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