Base | Representation |
---|---|
bin | 1100010010110… |
… | …10111101110100 |
3 | 21012001200221101 |
4 | 12021122331310 |
5 | 202400224134 |
6 | 14122255444 |
7 | 2361421300 |
oct | 611327564 |
9 | 235050841 |
10 | 103133044 |
11 | 53241423 |
12 | 2a657584 |
13 | 1849c891 |
14 | d9a8d00 |
15 | 90c2e14 |
hex | 625af74 |
103133044 has 18 divisors (see below), whose sum is σ = 209949810. Its totient is φ = 44199792.
The previous prime is 103133039. The next prime is 103133047. The reversal of 103133044 is 440331301.
It can be written as a sum of positive squares in only one way, i.e., 100761444 + 2371600 = 10038^2 + 1540^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103133047) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262899 + ... + 263290.
Almost surely, 2103133044 is an apocalyptic number.
103133044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
103133044 is an abundant number, since it is smaller than the sum of its proper divisors (106816766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103133044 is a wasteful number, since it uses less digits than its factorization.
103133044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 526207 (or 526198 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 103133044 is about 10155.4440572532. Note that the first 3 decimals coincide. The cubic root of 103133044 is about 468.9565564571.
Adding to 103133044 its reverse (440331301), we get a palindrome (543464345).
The spelling of 103133044 in words is "one hundred three million, one hundred thirty-three thousand, forty-four".
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