Base | Representation |
---|---|
bin | 10111111111001… |
… | …00000001100010 |
3 | 112000121121222101 |
4 | 23333210001202 |
5 | 403002241002 |
6 | 31544401014 |
7 | 4662162625 |
oct | 1377440142 |
9 | 460547871 |
10 | 201212002 |
11 | a3640612 |
12 | 5747616a |
13 | 328bcb74 |
14 | 1ca19dbc |
15 | 129e8587 |
hex | bfe4062 |
201212002 has 16 divisors (see below), whose sum is σ = 305337600. Its totient is φ = 99437328.
The previous prime is 201211999. The next prime is 201212021. The reversal of 201212002 is 200212102.
201212002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 201212002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129124 + ... + 130672.
It is an arithmetic number, because the mean of its divisors is an integer number (19083600).
Almost surely, 2201212002 is an apocalyptic number.
201212002 is a deficient number, since it is larger than the sum of its proper divisors (104125598).
201212002 is a wasteful number, since it uses less digits than its factorization.
201212002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2265.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 201212002 is about 14184.9216423638. The cubic root of 201212002 is about 585.9824745193.
Adding to 201212002 its reverse (200212102), we get a palindrome (401424104).
The spelling of 201212002 in words is "two hundred one million, two hundred twelve thousand, two".
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