Base | Representation |
---|---|
bin | 110011101111000010… |
… | …0110111111101000000 |
3 | 101121202202020212121001 |
4 | 1213132010313331000 |
5 | 3310013100031422 |
6 | 123012202341344 |
7 | 11012106302461 |
oct | 1473604677500 |
9 | 347682225531 |
10 | 111100002112 |
11 | 43132066a70 |
12 | 196471ba854 |
13 | a62737b828 |
14 | 553d322d68 |
15 | 2d5397e227 |
hex | 19de137f40 |
111100002112 has 56 divisors (see below), whose sum is σ = 241896729312. Its totient is φ = 50208038400.
The previous prime is 111100002059. The next prime is 111100002163. The reversal of 111100002112 is 211200001111.
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, 334314 + ... + 577897.
It is an arithmetic number, because the mean of its divisors is an integer number (4319584452).
Almost surely, 2111100002112 is an apocalyptic number.
It is an amenable number.
111100002112 is an abundant number, since it is smaller than the sum of its proper divisors (130796727200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111100002112 is a wasteful number, since it uses less digits than its factorization.
111100002112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912407 (or 912397 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 111100002112 its reverse (211200001111), we get a palindrome (322300003223).
The spelling of 111100002112 in words is "one hundred eleven billion, one hundred million, two thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •