Base | Representation |
---|---|
bin | 11101010010000001101… |
… | …010100001010101111010 |
3 | 21010100220002010100111211 |
4 | 131102001222201111322 |
5 | 230432011321231020 |
6 | 4140222352113334 |
7 | 265243455441436 |
oct | 35220152412572 |
9 | 7110802110454 |
10 | 2012220102010 |
11 | 706417875348 |
12 | 285b9453584a |
13 | 1179a01a0b71 |
14 | 6d56b8039c6 |
15 | 37520c2885a |
hex | 1d481aa157a |
2012220102010 has 8 divisors (see below), whose sum is σ = 3621996183636. Its totient is φ = 804888040800.
The previous prime is 2012220101999. The next prime is 2012220102019. The reversal of 2012220102010 is 102010222102.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1881761163529 + 130458938481 = 1371773^2 + 361191^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2012220102019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100611005091 + ... + 100611005110.
Almost surely, 22012220102010 is an apocalyptic number.
2012220102010 is a deficient number, since it is larger than the sum of its proper divisors (1609776081626).
2012220102010 is a wasteful number, since it uses less digits than its factorization.
2012220102010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201222010208.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2012220102010 its reverse (102010222102), we get a palindrome (2114230324112).
The spelling of 2012220102010 in words is "two trillion, twelve billion, two hundred twenty million, one hundred two thousand, ten".
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