Base | Representation |
---|---|
bin | 100111010100001111… |
… | …001101111110101100 |
3 | 11000222001211210222011 |
4 | 213110033031332230 |
5 | 1142424124334001 |
6 | 31220555531004 |
7 | 3023065350034 |
oct | 472417157654 |
9 | 130861753864 |
10 | 42215464876 |
11 | 169a3590652 |
12 | 8221a59a64 |
13 | 3c9a06a020 |
14 | 20869128c4 |
15 | 117125ad51 |
hex | 9d43cdfac |
42215464876 has 24 divisors (see below), whose sum is σ = 79582805120. Its totient is φ = 19478454912.
The previous prime is 42215464817. The next prime is 42215464877. The reversal of 42215464876 is 67846451224.
It is not an unprimeable number, because it can be changed into a prime (42215464877) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68485 + ... + 298531.
Almost surely, 242215464876 is an apocalyptic number.
It is an amenable number.
42215464876 is a deficient number, since it is larger than the sum of its proper divisors (37367340244).
42215464876 is a wasteful number, since it uses less digits than its factorization.
42215464876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233593 (or 233591 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 49.
The spelling of 42215464876 in words is "forty-two billion, two hundred fifteen million, four hundred sixty-four thousand, eight hundred seventy-six".
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