Base | Representation |
---|---|
bin | 100111001100011010… |
… | …100010000011100011 |
3 | 11000121220212112012012 |
4 | 213030122202003203 |
5 | 1142142024303323 |
6 | 31155550423135 |
7 | 3016612623302 |
oct | 471432420343 |
9 | 130556775165 |
10 | 42084212963 |
11 | 169364940a1 |
12 | 81a5b01aab |
13 | 3c78b03780 |
14 | 2073308439 |
15 | 1164981678 |
hex | 9cc6a20e3 |
42084212963 has 16 divisors (see below), whose sum is σ = 50513087520. Its totient is φ = 34637538816.
The previous prime is 42084212939. The next prime is 42084212971. The reversal of 42084212963 is 36921248024.
It is a cyclic number.
It is not a de Polignac number, because 42084212963 - 26 = 42084212899 is a prime.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42084212963.
It is not an unprimeable number, because it can be changed into a prime (42084212923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5007020 + ... + 5015417.
It is an arithmetic number, because the mean of its divisors is an integer number (3157067970).
Almost surely, 242084212963 is an apocalyptic number.
42084212963 is a deficient number, since it is larger than the sum of its proper divisors (8428874557).
42084212963 is a wasteful number, since it uses less digits than its factorization.
42084212963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10022486.
The product of its (nonzero) digits is 165888, while the sum is 41.
The spelling of 42084212963 in words is "forty-two billion, eighty-four million, two hundred twelve thousand, nine hundred sixty-three".
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