Base | Representation |
---|---|
bin | 10110110000000011… |
… | …01001001101110011 |
3 | 1011112020020220011020 |
4 | 23120001221031303 |
5 | 200003321303321 |
6 | 5340001350523 |
7 | 611452235301 |
oct | 133001511563 |
9 | 34466226136 |
10 | 12214244211 |
11 | 51a8693504 |
12 | 244a638443 |
13 | 11c8668450 |
14 | 83c26b271 |
15 | 4b74904c6 |
hex | 2d8069373 |
12214244211 has 32 divisors (see below), whose sum is σ = 17911575360. Its totient is φ = 7358208000.
The previous prime is 12214244153. The next prime is 12214244243. The reversal of 12214244211 is 11244241221.
It is a happy number.
It is not a de Polignac number, because 12214244211 - 214 = 12214227827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12214244261) 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, 333151 + ... + 367991.
It is an arithmetic number, because the mean of its divisors is an integer number (559736730).
Almost surely, 212214244211 is an apocalyptic number.
12214244211 is a deficient number, since it is larger than the sum of its proper divisors (5697331149).
12214244211 is a wasteful number, since it uses less digits than its factorization.
12214244211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35047.
The product of its digits is 1024, while the sum is 24.
Adding to 12214244211 its reverse (11244241221), we get a palindrome (23458485432).
The spelling of 12214244211 in words is "twelve billion, two hundred fourteen million, two hundred forty-four thousand, two hundred eleven".
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