Base | Representation |
---|---|
bin | 1011000110101101110101… |
… | …0100001001010100010011 |
3 | 1121020021011121010121101202 |
4 | 2301223131110021110103 |
5 | 3100022100041213021 |
6 | 41545111243221415 |
7 | 2400100301301332 |
oct | 261533524112423 |
9 | 47207147117352 |
10 | 12210010101011 |
11 | 398826642a058 |
12 | 145246b81786b |
13 | 6a7525824a48 |
14 | 302d792d1d19 |
15 | 16292509aa0b |
hex | b1add509513 |
12210010101011 has 16 divisors (see below), whose sum is σ = 12647947361280. Its totient is φ = 11774845311840.
The previous prime is 12210010100999. The next prime is 12210010101031. The reversal of 12210010101011 is 11010101001221.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12210010101011 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12210010100983 and 12210010101001.
It is not an unprimeable number, because it can be changed into a prime (12210010101031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40382285 + ... + 40683521.
It is an arithmetic number, because the mean of its divisors is an integer number (790496710080).
Almost surely, 212210010101011 is an apocalyptic number.
12210010101011 is a deficient number, since it is larger than the sum of its proper divisors (437937260269).
12210010101011 is a wasteful number, since it uses less digits than its factorization.
12210010101011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305834.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 12210010101011 its reverse (11010101001221), we get a palindrome (23220111102232).
The spelling of 12210010101011 in words is "twelve trillion, two hundred ten billion, ten million, one hundred one thousand, eleven".
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