Base | Representation |
---|---|
bin | 100111111011001001… |
… | …111111000010011110 |
3 | 11002122120110120120211 |
4 | 213323021333002132 |
5 | 1200243302420012 |
6 | 31405442403034 |
7 | 3045214265536 |
oct | 477311770236 |
9 | 132576416524 |
10 | 42868404382 |
11 | 171a9107781 |
12 | 838466047a |
13 | 407240cc6b |
14 | 210951a4c6 |
15 | 11ad7346a7 |
hex | 9fb27f09e |
42868404382 has 16 divisors (see below), whose sum is σ = 68096434320. Its totient is φ = 20170012288.
The previous prime is 42868404379. The next prime is 42868404427. The reversal of 42868404382 is 28340486824.
It is a happy number.
It is a congruent number.
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, 108969 + ... + 312427.
It is an arithmetic number, because the mean of its divisors is an integer number (4256027145).
Almost surely, 242868404382 is an apocalyptic number.
42868404382 is a deficient number, since it is larger than the sum of its proper divisors (25228029938).
42868404382 is a wasteful number, since it uses less digits than its factorization.
42868404382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209675.
The product of its (nonzero) digits is 2359296, while the sum is 49.
The spelling of 42868404382 in words is "forty-two billion, eight hundred sixty-eight million, four hundred four thousand, three hundred eighty-two".
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