Base | Representation |
---|---|
bin | 1010111010100110111110… |
… | …0011100100111000011111 |
3 | 1120111101021201122222010020 |
4 | 2232221233203210320133 |
5 | 3033120104104101421 |
6 | 41305351500043223 |
7 | 2346055000430250 |
oct | 256515743447037 |
9 | 46441251588106 |
10 | 12002010222111 |
11 | 3908029973498 |
12 | 141a0a0b33513 |
13 | 690a28005920 |
14 | 2d6c86978b27 |
15 | 15c2ee651dc6 |
hex | aea6f8e4e1f |
12002010222111 has 16 divisors (see below), whose sum is σ = 19695606518784. Its totient is φ = 6330730666464.
The previous prime is 12002010222067. The next prime is 12002010222143. The reversal of 12002010222111 is 11122201020021.
It is not a de Polignac number, because 12002010222111 - 225 = 12001976667679 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002010222011) 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, 21981703431 + ... + 21981703976.
It is an arithmetic number, because the mean of its divisors is an integer number (1230975407424).
Almost surely, 212002010222111 is an apocalyptic number.
12002010222111 is a deficient number, since it is larger than the sum of its proper divisors (7693596296673).
12002010222111 is a wasteful number, since it uses less digits than its factorization.
12002010222111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43963407430.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12002010222111 its reverse (11122201020021), we get a palindrome (23124211242132).
The spelling of 12002010222111 in words is "twelve trillion, two billion, ten million, two hundred twenty-two thousand, one hundred eleven".
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