Base | Representation |
---|---|
bin | 11011101111011110110001… |
… | …111110110110100010010011 |
3 | 121000000001110011222211101121 |
4 | 123233132301332312202103 |
5 | 111443003212214133021 |
6 | 1111254402023543111 |
7 | 34461640364353450 |
oct | 3357366176664223 |
9 | 530001404884347 |
10 | 122010122021011 |
11 | 359702250a1214 |
12 | 11826466bbaa97 |
13 | 5310674a32293 |
14 | 221b46dd66827 |
15 | e18b6b095741 |
hex | 6ef7b1fb6893 |
122010122021011 has 32 divisors (see below), whose sum is σ = 145748527626240. Its totient is φ = 99864193296384.
The previous prime is 122010122020981. The next prime is 122010122021017. The reversal of 122010122021011 is 110120221010221.
It is a cyclic number.
It is not a de Polignac number, because 122010122021011 - 211 = 122010122018963 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122010122021017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2924548810 + ... + 2924590528.
It is an arithmetic number, because the mean of its divisors is an integer number (4554641488320).
Almost surely, 2122010122021011 is an apocalyptic number.
122010122021011 is a deficient number, since it is larger than the sum of its proper divisors (23738405605229).
122010122021011 is a wasteful number, since it uses less digits than its factorization.
122010122021011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71995.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122010122021011 its reverse (110120221010221), we get a palindrome (232130343031232).
The spelling of 122010122021011 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty-two million, twenty-one thousand, eleven".
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