Base | Representation |
---|---|
bin | 11011100011110110100011… |
… | …010001000100001000100010 |
3 | 120220011122210210001002002221 |
4 | 123203312203101010020202 |
5 | 111341410122333020002 |
6 | 1105443323030101254 |
7 | 34350130565543344 |
oct | 3343664321041042 |
9 | 526148723032087 |
10 | 121211011220002 |
11 | 35692334961920 |
12 | 1171760a4aa82a |
13 | 52831c3069c72 |
14 | 21d0903b49294 |
15 | e02e9ad99c37 |
hex | 6e3da3444222 |
121211011220002 has 16 divisors (see below), whose sum is σ = 198349473678624. Its totient is φ = 55094752360000.
The previous prime is 121211011219973. The next prime is 121211011220003. The reversal of 121211011220002 is 200022110112121.
It is not an unprimeable number, because it can be changed into a prime (121211011220003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57024124 + ... + 59111527.
It is an arithmetic number, because the mean of its divisors is an integer number (12396842104914).
Almost surely, 2121211011220002 is an apocalyptic number.
121211011220002 is a deficient number, since it is larger than the sum of its proper divisors (77138462458622).
121211011220002 is a wasteful number, since it uses less digits than its factorization.
121211011220002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116183105.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 121211011220002 its reverse (200022110112121), we get a palindrome (321233121332123).
The spelling of 121211011220002 in words is "one hundred twenty-one trillion, two hundred eleven billion, eleven million, two hundred twenty thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •