Base | Representation |
---|---|
bin | 1100010010101… |
… | …01100110111100 |
3 | 21012000120211122 |
4 | 12021111212330 |
5 | 202344023400 |
6 | 14122010112 |
7 | 2361300311 |
oct | 611254674 |
9 | 235016748 |
10 | 103111100 |
11 | 53226994 |
12 | 2a646938 |
13 | 184928b1 |
14 | d9a0d08 |
15 | 90bb685 |
hex | 62559bc |
103111100 has 36 divisors (see below), whose sum is σ = 235531800. Its totient is φ = 39072960.
The previous prime is 103111087. The next prime is 103111109. The reversal of 103111100 is 1111301.
103111100 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
103111100 is strictly pandigital in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103111109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25235 + ... + 29034.
It is an arithmetic number, because the mean of its divisors is an integer number (6542550).
Almost surely, 2103111100 is an apocalyptic number.
103111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103111100 is an abundant number, since it is smaller than the sum of its proper divisors (132420700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103111100 is a wasteful number, since it uses less digits than its factorization.
103111100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54302 (or 54295 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 8.
The square root of 103111100 is about 10154.3635940417. The cubic root of 103111100 is about 468.9232935563.
Adding to 103111100 its reverse (1111301), we get a palindrome (104222401).
It can be divided in two parts, 10311 and 1100, that added together give a palindrome (11411).
The spelling of 103111100 in words is "one hundred three million, one hundred eleven thousand, one hundred".
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