Base | Representation |
---|---|
bin | 110011010100100101… |
… | …0010000010100111101 |
3 | 101112110212201212210021 |
4 | 1212221022100110331 |
5 | 3301203312021341 |
6 | 122344130212141 |
7 | 10651106262205 |
oct | 1465112202475 |
9 | 345425655707 |
10 | 110212220221 |
11 | 42816a1a324 |
12 | 19439a24051 |
13 | a5154724bc |
14 | 5497467405 |
15 | 2d00a679d1 |
hex | 19a929053d |
110212220221 has 8 divisors (see below), whose sum is σ = 110873369088. Its totient is φ = 109551948000.
The previous prime is 110212220219. The next prime is 110212220231. The reversal of 110212220221 is 122022212011.
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 110212220221 - 21 = 110212220219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 110212220195 and 110212220204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110212220231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33906 + ... + 470716.
It is an arithmetic number, because the mean of its divisors is an integer number (13859171136).
Almost surely, 2110212220221 is an apocalyptic number.
It is an amenable number.
110212220221 is a deficient number, since it is larger than the sum of its proper divisors (661148867).
110212220221 is a wasteful number, since it uses less digits than its factorization.
110212220221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438323.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 110212220221 its reverse (122022212011), we get a palindrome (232234432232).
The spelling of 110212220221 in words is "one hundred ten billion, two hundred twelve million, two hundred twenty thousand, two hundred twenty-one".
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