Base | Representation |
---|---|
bin | 10111111111110… |
… | …10000011000100 |
3 | 112000210012201111 |
4 | 23333322003010 |
5 | 403013132322 |
6 | 31550334404 |
7 | 4663016626 |
oct | 1377720304 |
9 | 460705644 |
10 | 201302212 |
11 | a36a2371 |
12 | 574ba404 |
13 | 32921c47 |
14 | 1ca40c16 |
15 | 12a15177 |
hex | bffa0c4 |
201302212 has 6 divisors (see below), whose sum is σ = 352278878. Its totient is φ = 100651104.
The previous prime is 201302201. The next prime is 201302243. The reversal of 201302212 is 212203102.
It can be written as a sum of positive squares in only one way, i.e., 198697216 + 2604996 = 14096^2 + 1614^2 .
It is a junction number, because it is equal to n+sod(n) for n = 201302192 and 201302201.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25162773 + ... + 25162780.
Almost surely, 2201302212 is an apocalyptic number.
It is an amenable number.
201302212 is a deficient number, since it is larger than the sum of its proper divisors (150976666).
201302212 is a wasteful number, since it uses less digits than its factorization.
201302212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50325557 (or 50325555 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 201302212 is about 14188.1010709679. The cubic root of 201302212 is about 586.0700332146.
Adding to 201302212 its reverse (212203102), we get a palindrome (413505314).
The spelling of 201302212 in words is "two hundred one million, three hundred two thousand, two hundred twelve".
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