Base | Representation |
---|---|
bin | 100111011111011111… |
… | …110001000011100110 |
3 | 11001110020021021201002 |
4 | 213133133301003212 |
5 | 1143321003232410 |
6 | 31251424233302 |
7 | 3030551022032 |
oct | 473737610346 |
9 | 131406237632 |
10 | 42404352230 |
11 | 16a901734a9 |
12 | 827516b832 |
13 | 3cca2331a6 |
14 | 20a3a411c2 |
15 | 1182b1c7a5 |
hex | 9df7f10e6 |
42404352230 has 64 divisors (see below), whose sum is σ = 79887015936. Its totient is φ = 16186800000.
The previous prime is 42404352181. The next prime is 42404352239. The reversal of 42404352230 is 3225340424.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 42404352193 and 42404352202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42404352239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18035555 + ... + 18037905.
It is an arithmetic number, because the mean of its divisors is an integer number (1248234624).
Almost surely, 242404352230 is an apocalyptic number.
42404352230 is a deficient number, since it is larger than the sum of its proper divisors (37482663706).
42404352230 is a wasteful number, since it uses less digits than its factorization.
42404352230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3173.
The product of its (nonzero) digits is 23040, while the sum is 29.
Adding to 42404352230 its reverse (3225340424), we get a palindrome (45629692654).
The spelling of 42404352230 in words is "forty-two billion, four hundred four million, three hundred fifty-two thousand, two hundred thirty".
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