Base | Representation |
---|---|
bin | 1011111011101… |
… | …11101110010110 |
3 | 20222100212101200 |
4 | 11331313232112 |
5 | 201111330420 |
6 | 13533333330 |
7 | 2323610430 |
oct | 575675626 |
9 | 228325350 |
10 | 100105110 |
11 | 515634a6 |
12 | 29637246 |
13 | 1797c5c1 |
14 | d41b650 |
15 | 8bc5b90 |
hex | 5f77b96 |
100105110 has 96 divisors (see below), whose sum is σ = 313148160. Its totient is φ = 21674304.
The previous prime is 100105097. The next prime is 100105111. The reversal of 100105110 is 11501001.
It is a super-2 number, since 2×1001051102 = 20042066096224200, which contains 22 as substring.
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 = 100105092 and 100105101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100105111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7789 + ... + 16151.
It is an arithmetic number, because the mean of its divisors is an integer number (3261960).
Almost surely, 2100105110 is an apocalyptic number.
100105110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 100105110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156574080).
100105110 is an abundant number, since it is smaller than the sum of its proper divisors (213043050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100105110 is a wasteful number, since it uses less digits than its factorization.
100105110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8402 (or 8399 counting only the distinct ones).
The product of its (nonzero) digits is 5, while the sum is 9.
The square root of 100105110 is about 10005.2541197113. The cubic root of 100105110 is about 464.3214522166.
Adding to 100105110 its reverse (11501001), we get a palindrome (111606111).
The spelling of 100105110 in words is "one hundred million, one hundred five thousand, one hundred ten".
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