Base | Representation |
---|---|
bin | 100111011000011111… |
… | …100000111110111101 |
3 | 11001011001011100022020 |
4 | 213120133200332331 |
5 | 1143100413032020 |
6 | 31232025510353 |
7 | 3024623154654 |
oct | 473037407675 |
9 | 131131140266 |
10 | 42286845885 |
11 | 16a2a905219 |
12 | 82419423b9 |
13 | 3cabaa02cb |
14 | 20921b419b |
15 | 117765ac40 |
hex | 9d87e0fbd |
42286845885 has 16 divisors (see below), whose sum is σ = 69309172800. Its totient is φ = 22002911360.
The previous prime is 42286845877. The next prime is 42286845917. The reversal of 42286845885 is 58854868224.
It is not a de Polignac number, because 42286845885 - 23 = 42286845877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34378935 + ... + 34380164.
It is an arithmetic number, because the mean of its divisors is an integer number (4331823300).
Almost surely, 242286845885 is an apocalyptic number.
It is an amenable number.
42286845885 is a deficient number, since it is larger than the sum of its proper divisors (27022326915).
42286845885 is a wasteful number, since it uses less digits than its factorization.
42286845885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68759148.
The product of its digits is 39321600, while the sum is 60.
The spelling of 42286845885 in words is "forty-two billion, two hundred eighty-six million, eight hundred forty-five thousand, eight hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •