Base | Representation |
---|---|
bin | 10100111000010110… |
… | …01001000101111000 |
3 | 1001221020210010210002 |
4 | 22130023021011320 |
5 | 140424241213422 |
6 | 5052211212132 |
7 | 544540200350 |
oct | 123413110570 |
9 | 31836703702 |
10 | 11210101112 |
11 | 483289a981 |
12 | 220a2a7048 |
13 | 109860a532 |
14 | 784b61b60 |
15 | 459241692 |
hex | 29c2c9178 |
11210101112 has 32 divisors (see below), whose sum is σ = 24039988320. Its totient is φ = 4800660480.
The previous prime is 11210101093. The next prime is 11210101127. The reversal of 11210101112 is 21110101211.
It is a junction number, because it is equal to n+sod(n) for n = 11210101093 and 11210101102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793 + ... + 149744.
It is an arithmetic number, because the mean of its divisors is an integer number (751249635).
Almost surely, 211210101112 is an apocalyptic number.
It is an amenable number.
11210101112 is an abundant number, since it is smaller than the sum of its proper divisors (12829887208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11210101112 is a wasteful number, since it uses less digits than its factorization.
11210101112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152871 (or 152867 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11210101112 its reverse (21110101211), we get a palindrome (32320202323).
Subtracting 11210101112 from its reverse (21110101211), we obtain a palindrome (9900000099).
The spelling of 11210101112 in words is "eleven billion, two hundred ten million, one hundred one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •