Base | Representation |
---|---|
bin | 100111110111110011… |
… | …110110001110100100 |
3 | 11002111122211121222020 |
4 | 213313303312032210 |
5 | 1200134420110401 |
6 | 31400115303140 |
7 | 3043633200114 |
oct | 476763661644 |
9 | 132448747866 |
10 | 42812269476 |
11 | 1717a456799 |
12 | 83698aaab0 |
13 | 40638b7342 |
14 | 2101ca7044 |
15 | 11a8846d36 |
hex | 9f7cf63a4 |
42812269476 has 24 divisors (see below), whose sum is σ = 100828899360. Its totient is φ = 14137384512.
The previous prime is 42812269453. The next prime is 42812269477. The reversal of 42812269476 is 67496221824.
It is not an unprimeable number, because it can be changed into a prime (42812269477) 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, 16670161 + ... + 16672728.
It is an arithmetic number, because the mean of its divisors is an integer number (4201204140).
Almost surely, 242812269476 is an apocalyptic number.
It is an amenable number.
42812269476 is an abundant number, since it is smaller than the sum of its proper divisors (58016629884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42812269476 is a wasteful number, since it uses less digits than its factorization.
42812269476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33343003 (or 33343001 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 51.
The spelling of 42812269476 in words is "forty-two billion, eight hundred twelve million, two hundred sixty-nine thousand, four hundred seventy-six".
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