Base | Representation |
---|---|
bin | 100011011111100100011111… |
… | …1000010010111111001110010 |
3 | 1111221102020112020002000220110 |
4 | 1012333020333002113321302 |
5 | 311410110131431124132 |
6 | 3023555420304122150 |
7 | 122521603211122230 |
oct | 10677107702277162 |
9 | 1457366466060813 |
10 | 312202230333042 |
11 | 90528249a22775 |
12 | 2b022a73306356 |
13 | 1052870c20595a |
14 | 57149507cb950 |
15 | 261616a9131cc |
hex | 11bf23f097e72 |
312202230333042 has 64 divisors (see below), whose sum is σ = 763477412889600. Its totient is φ = 83120524764480.
The previous prime is 312202230333041. The next prime is 312202230333067. The reversal of 312202230333042 is 240333032202213.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (312202230333041) 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, 3206761692 + ... + 3206859047.
It is an arithmetic number, because the mean of its divisors is an integer number (11929334576400).
Almost surely, 2312202230333042 is an apocalyptic number.
312202230333042 is an abundant number, since it is smaller than the sum of its proper divisors (451275182556558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312202230333042 is a wasteful number, since it uses less digits than its factorization.
312202230333042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6413620831.
The product of its (nonzero) digits is 31104, while the sum is 30.
Adding to 312202230333042 its reverse (240333032202213), we get a palindrome (552535262535255).
The spelling of 312202230333042 in words is "three hundred twelve trillion, two hundred two billion, two hundred thirty million, three hundred thirty-three thousand, forty-two".
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