Base | Representation |
---|---|
bin | 100111010100000010… |
… | …100000100110110101 |
3 | 11000221211120112220111 |
4 | 213110002200212311 |
5 | 1142422301231201 |
6 | 31220400303021 |
7 | 3023025133012 |
oct | 472402404665 |
9 | 130854515814 |
10 | 42212133301 |
11 | 169a1715588 |
12 | 8220911a71 |
13 | 3c99471790 |
14 | 20862c6709 |
15 | 1170cedb51 |
hex | 9d40a09b5 |
42212133301 has 4 divisors (see below), whose sum is σ = 45459220492. Its totient is φ = 38965046112.
The previous prime is 42212133283. The next prime is 42212133331. The reversal of 42212133301 is 10333121224.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6953058225 + 35259075076 = 83385^2 + 187774^2 .
It is a cyclic number.
It is not a de Polignac number, because 42212133301 - 29 = 42212132789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42212133331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623543576 + ... + 1623543601.
It is an arithmetic number, because the mean of its divisors is an integer number (11364805123).
Almost surely, 242212133301 is an apocalyptic number.
It is an amenable number.
42212133301 is a deficient number, since it is larger than the sum of its proper divisors (3247087191).
42212133301 is a wasteful number, since it uses less digits than its factorization.
42212133301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3247087190.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 42212133301 its reverse (10333121224), we get a palindrome (52545254525).
The spelling of 42212133301 in words is "forty-two billion, two hundred twelve million, one hundred thirty-three thousand, three hundred one".
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