Base | Representation |
---|---|
bin | 100111101100000011… |
… | …110011100000011011 |
3 | 11001222220212201000121 |
4 | 213230003303200123 |
5 | 1144233433013133 |
6 | 31324354014111 |
7 | 3036020410660 |
oct | 475403634033 |
9 | 131886781017 |
10 | 42615126043 |
11 | 17089144a36 |
12 | 8313877337 |
13 | 4031ac0319 |
14 | 20c3a29a67 |
15 | 11963a402d |
hex | 9ec0f381b |
42615126043 has 8 divisors (see below), whose sum is σ = 48773488640. Its totient is φ = 36474385320.
The previous prime is 42615125981. The next prime is 42615126061. The reversal of 42615126043 is 34062151624.
42615126043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42615126043 - 217 = 42614994971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42615126083) 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, 4400283 + ... + 4409956.
It is an arithmetic number, because the mean of its divisors is an integer number (6096686080).
Almost surely, 242615126043 is an apocalyptic number.
42615126043 is a deficient number, since it is larger than the sum of its proper divisors (6158362597).
42615126043 is an equidigital number, since it uses as much as digits as its factorization.
42615126043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8810937.
The product of its (nonzero) digits is 34560, while the sum is 34.
Adding to 42615126043 its reverse (34062151624), we get a palindrome (76677277667).
The spelling of 42615126043 in words is "forty-two billion, six hundred fifteen million, one hundred twenty-six thousand, forty-three".
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