Base | Representation |
---|---|
bin | 100111011000000111… |
… | …100111011111100110 |
3 | 11001010121101001121221 |
4 | 213120013213133212 |
5 | 1143042312043334 |
6 | 31231243330554 |
7 | 3024516003163 |
oct | 473007473746 |
9 | 131117331557 |
10 | 42280581094 |
11 | 16a27316404 |
12 | 823b820a5a |
13 | 3caa6b892b |
14 | 209142306a |
15 | 1176d1e8b4 |
hex | 9d81e77e6 |
42280581094 has 4 divisors (see below), whose sum is σ = 63420871644. Its totient is φ = 21140290546.
The previous prime is 42280581073. The next prime is 42280581107. The reversal of 42280581094 is 49018508224.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 42280581094.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10570145272 + ... + 10570145275.
It is an arithmetic number, because the mean of its divisors is an integer number (15855217911).
Almost surely, 242280581094 is an apocalyptic number.
42280581094 is a deficient number, since it is larger than the sum of its proper divisors (21140290550).
42280581094 is a wasteful number, since it uses less digits than its factorization.
42280581094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21140290549.
The product of its (nonzero) digits is 184320, while the sum is 43.
The spelling of 42280581094 in words is "forty-two billion, two hundred eighty million, five hundred eighty-one thousand, ninety-four".
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