Base | Representation |
---|---|
bin | 110100001101001001… |
… | …0011110110101101101 |
3 | 101201101011010100121220 |
4 | 1220122102132311231 |
5 | 3314100202432341 |
6 | 123300330413553 |
7 | 11046123665343 |
oct | 1503222366555 |
9 | 351334110556 |
10 | 112110202221 |
11 | 43600317296 |
12 | 198895912b9 |
13 | a75874a684 |
14 | 55d7567993 |
15 | 2db24c7a66 |
hex | 1a1a49ed6d |
112110202221 has 16 divisors (see below), whose sum is σ = 160014566400. Its totient is φ = 69606332208.
The previous prime is 112110202207. The next prime is 112110202229. The reversal of 112110202221 is 122202011211.
It is not a de Polignac number, because 112110202221 - 218 = 112109940077 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 112110202221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112110202229) 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, 16664821 + ... + 16671546.
It is an arithmetic number, because the mean of its divisors is an integer number (10000910400).
Almost surely, 2112110202221 is an apocalyptic number.
It is an amenable number.
112110202221 is a deficient number, since it is larger than the sum of its proper divisors (47904364179).
112110202221 is a wasteful number, since it uses less digits than its factorization.
112110202221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33336448.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 112110202221 its reverse (122202011211), we get a palindrome (234312213432).
The spelling of 112110202221 in words is "one hundred twelve billion, one hundred ten million, two hundred two thousand, two hundred twenty-one".
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