Base | Representation |
---|---|
bin | 1101001000001… |
… | …01000111100100 |
3 | 21200012202020000 |
4 | 12210011013210 |
5 | 211142341234 |
6 | 14532141300 |
7 | 2505005526 |
oct | 644050744 |
9 | 250182200 |
10 | 110121444 |
11 | 57184964 |
12 | 30a67830 |
13 | 19a78724 |
14 | 108a7a16 |
15 | 9a03899 |
hex | 69051e4 |
110121444 has 60 divisors (see below), whose sum is σ = 304828524. Its totient is φ = 34546176.
The previous prime is 110121443. The next prime is 110121457. The reversal of 110121444 is 444121011.
It can be written as a sum of positive squares in 2 ways, for example, as 75898944 + 34222500 = 8712^2 + 5850^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (110121443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4489 + ... + 15504.
Almost surely, 2110121444 is an apocalyptic number.
It is an amenable number.
110121444 is an abundant number, since it is smaller than the sum of its proper divisors (194707080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110121444 is a wasteful number, since it uses less digits than its factorization.
110121444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20026 (or 20015 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 110121444 is about 10493.8765001309. The cubic root of 110121444 is about 479.3182509130.
Adding to 110121444 its reverse (444121011), we get a palindrome (554242455).
The spelling of 110121444 in words is "one hundred ten million, one hundred twenty-one thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •