Base | Representation |
---|---|
bin | 10111111111000… |
… | …01100101011100 |
3 | 112000121010021101 |
4 | 23333201211130 |
5 | 403001431022 |
6 | 31544242444 |
7 | 4662121534 |
oct | 1377414534 |
9 | 460533241 |
10 | 201202012 |
11 | a3634060 |
12 | 57470424 |
13 | 328b845b |
14 | 1ca164c4 |
15 | 129e5627 |
hex | bfe195c |
201202012 has 24 divisors (see below), whose sum is σ = 384918912. Its totient is φ = 91263600.
The previous prime is 201202009. The next prime is 201202013. The reversal of 201202012 is 210202102.
It is a self number, because there is not a number n which added to its sum of digits gives 201202012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201202013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17587 + ... + 26677.
It is an arithmetic number, because the mean of its divisors is an integer number (16038288).
Almost surely, 2201202012 is an apocalyptic number.
201202012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
201202012 is a deficient number, since it is larger than the sum of its proper divisors (183716900).
201202012 is a wasteful number, since it uses less digits than its factorization.
201202012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9609 (or 9607 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 201202012 is about 14184.5695035133. The cubic root of 201202012 is about 585.9727765196.
Adding to 201202012 its reverse (210202102), we get a palindrome (411404114).
The spelling of 201202012 in words is "two hundred one million, two hundred two thousand, twelve".
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