Base | Representation |
---|---|
bin | 1011000111010011000101… |
… | …0110110100010101000011 |
3 | 1121021012222111202020102121 |
4 | 2301310301112310111003 |
5 | 3100203040031202321 |
6 | 41553443424225111 |
7 | 2400603145234465 |
oct | 261646126642503 |
9 | 47235874666377 |
10 | 12220010022211 |
11 | 399152809a942 |
12 | 14543a076b197 |
13 | 6a845a4b5394 |
14 | 303647434135 |
15 | 162d0ce40441 |
hex | b1d315b4543 |
12220010022211 has 8 divisors (see below), whose sum is σ = 12426255450000. Its totient is φ = 12013955478240.
The previous prime is 12220010022203. The next prime is 12220010022221. The reversal of 12220010022211 is 11222001002221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12220010022211 - 23 = 12220010022203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12220010022221) 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, 47591836 + ... + 47847913.
It is an arithmetic number, because the mean of its divisors is an integer number (1553281931250).
Almost surely, 212220010022211 is an apocalyptic number.
12220010022211 is a deficient number, since it is larger than the sum of its proper divisors (206245427789).
12220010022211 is an equidigital number, since it uses as much as digits as its factorization.
12220010022211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95441909.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12220010022211 its reverse (11222001002221), we get a palindrome (23442011024432).
The spelling of 12220010022211 in words is "twelve trillion, two hundred twenty billion, ten million, twenty-two thousand, two hundred eleven".
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