Base | Representation |
---|---|
bin | 1011101100110101000… |
… | …0010100010001000100 |
3 | 201012211212201210201112 |
4 | 2323031100110101010 |
5 | 11243133044232322 |
6 | 232202122544152 |
7 | 20344160451215 |
oct | 2731520242104 |
9 | 635755653645 |
10 | 201012102212 |
11 | 78281100609 |
12 | 32b5a668058 |
13 | 15c55c05a1c |
14 | 9a2c69d40c |
15 | 53672465e2 |
hex | 2ecd414444 |
201012102212 has 24 divisors (see below), whose sum is σ = 352385848920. Its totient is φ = 100330513920.
The previous prime is 201012102209. The next prime is 201012102301. The reversal of 201012102212 is 212201210102.
It can be written as a sum of positive squares in 4 ways, for example, as 131497615876 + 69514486336 = 362626^2 + 263656^2 .
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, 13286012 + ... + 13301132.
It is an arithmetic number, because the mean of its divisors is an integer number (14682743705).
Almost surely, 2201012102212 is an apocalyptic number.
It is an amenable number.
201012102212 is a deficient number, since it is larger than the sum of its proper divisors (151373746708).
201012102212 is a wasteful number, since it uses less digits than its factorization.
201012102212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20711 (or 20709 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201012102212 its reverse (212201210102), we get a palindrome (413213312314).
The spelling of 201012102212 in words is "two hundred one billion, twelve million, one hundred two thousand, two hundred twelve".
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