Base | Representation |
---|---|
bin | 11100001110101100… |
… | …011110001111111100 |
3 | 2220020110002002212102 |
4 | 130032230132033330 |
5 | 444034143412312 |
6 | 21531432324232 |
7 | 2122066613102 |
oct | 341654361774 |
9 | 86213062772 |
10 | 30311310332 |
11 | 11944a430a6 |
12 | 5a5b243678 |
13 | 2b20a22cb4 |
14 | 1677923c72 |
15 | bc611dec2 |
hex | 70eb1e3fc |
30311310332 has 12 divisors (see below), whose sum is σ = 54338568816. Its totient is φ = 14786004960.
The previous prime is 30311310269. The next prime is 30311310349. The reversal of 30311310332 is 23301311303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92412368 + ... + 92412695.
It is an arithmetic number, because the mean of its divisors is an integer number (4528214068).
Almost surely, 230311310332 is an apocalyptic number.
It is an amenable number.
30311310332 is a deficient number, since it is larger than the sum of its proper divisors (24027258484).
30311310332 is a wasteful number, since it uses less digits than its factorization.
30311310332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184825108 (or 184825106 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 30311310332 its reverse (23301311303), we get a palindrome (53612621635).
The spelling of 30311310332 in words is "thirty billion, three hundred eleven million, three hundred ten thousand, three hundred thirty-two".
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