Base | Representation |
---|---|
bin | 100111011111011110… |
… | …100010011001000110 |
3 | 11001110012122220201110 |
4 | 213133132202121012 |
5 | 1143320412430042 |
6 | 31251413305450 |
7 | 3030545210454 |
oct | 473736423106 |
9 | 131405586643 |
10 | 42404030022 |
11 | 16a8aa73412 |
12 | 8275035286 |
13 | 3cca14c633 |
14 | 20a39999d4 |
15 | 1182aa709c |
hex | 9df7a2646 |
42404030022 has 32 divisors (see below), whose sum is σ = 86031072000. Its totient is φ = 13932170208.
The previous prime is 42404029963. The next prime is 42404030027. The reversal of 42404030022 is 22003040424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42404030027) 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, 38197 + ... + 293712.
It is an arithmetic number, because the mean of its divisors is an integer number (2688471000).
Almost surely, 242404030022 is an apocalyptic number.
42404030022 is an abundant number, since it is smaller than the sum of its proper divisors (43627041978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42404030022 is a wasteful number, since it uses less digits than its factorization.
42404030022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332220.
The product of its (nonzero) digits is 1536, while the sum is 21.
Adding to 42404030022 its reverse (22003040424), we get a palindrome (64407070446).
The spelling of 42404030022 in words is "forty-two billion, four hundred four million, thirty thousand, twenty-two".
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