Base | Representation |
---|---|
bin | 111100110011000… |
… | …100110101011110 |
3 | 2122002100111021200 |
4 | 330303010311132 |
5 | 4042111201420 |
6 | 245114340330 |
7 | 34164021252 |
oct | 7463046536 |
9 | 2562314250 |
10 | 1020022110 |
11 | 483859788 |
12 | 24572a6a6 |
13 | 13342a6a3 |
14 | 99680262 |
15 | 5e838b90 |
hex | 3ccc4d5e |
1020022110 has 24 divisors (see below), whose sum is σ = 2652057720. Its totient is φ = 272005872.
The previous prime is 1020022097. The next prime is 1020022111. The reversal of 1020022110 is 112200201.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1020022092 and 1020022101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020022111) 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 11 ways as a sum of consecutive naturals, for example, 5666700 + ... + 5666879.
It is an arithmetic number, because the mean of its divisors is an integer number (110502405).
Almost surely, 21020022110 is an apocalyptic number.
1020022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020022110 is an abundant number, since it is smaller than the sum of its proper divisors (1632035610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020022110 is a wasteful number, since it uses less digits than its factorization.
1020022110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11333592 (or 11333589 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 1020022110 is about 31937.7849889437. The cubic root of 1020022110 is about 1006.6299828501.
Adding to 1020022110 its reverse (112200201), we get a palindrome (1132222311).
The spelling of 1020022110 in words is "one billion, twenty million, twenty-two thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •