Base | Representation |
---|---|
bin | 1010001101000101110101… |
… | …1011101101011011011001 |
3 | 1110201121211122002120000100 |
4 | 2203101131123231123121 |
5 | 2432312101130402301 |
6 | 35510223525130013 |
7 | 2235422415312414 |
oct | 243213533553331 |
9 | 43647748076010 |
10 | 11220022122201 |
11 | 3636425a89942 |
12 | 1312622859909 |
13 | 6350748951c9 |
14 | 2ab0a285ab7b |
15 | 146cd27b9286 |
hex | a345d6ed6d9 |
11220022122201 has 12 divisors (see below), whose sum is σ = 16243282596528. Its totient is φ = 7463129836344.
The previous prime is 11220022122187. The next prime is 11220022122203. The reversal of 11220022122201 is 10222122002211.
It is a happy number.
11220022122201 is a `hidden beast` number, since 1 + 1 + 220 + 0 + 221 + 2 + 220 + 1 = 666.
It is not a de Polignac number, because 11220022122201 - 26 = 11220022122137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11220022122203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1407071775 + ... + 1407079748.
It is an arithmetic number, because the mean of its divisors is an integer number (1353606883044).
Almost surely, 211220022122201 is an apocalyptic number.
It is an amenable number.
11220022122201 is a deficient number, since it is larger than the sum of its proper divisors (5023260474327).
11220022122201 is a wasteful number, since it uses less digits than its factorization.
11220022122201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2814151972 (or 2814151969 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 11220022122201 its reverse (10222122002211), we get a palindrome (21442144124412).
The spelling of 11220022122201 in words is "eleven trillion, two hundred twenty billion, twenty-two million, one hundred twenty-two thousand, two hundred one".
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