Base | Representation |
---|---|
bin | 1100010101111… |
… | …10110111010110 |
3 | 21012211111020102 |
4 | 12022332313112 |
5 | 203001322410 |
6 | 14135134102 |
7 | 2365044251 |
oct | 612766726 |
9 | 235744212 |
10 | 103542230 |
11 | 534a08a0 |
12 | 2a814332 |
13 | 185b3bbc |
14 | da74098 |
15 | 91542a5 |
hex | 62bedd6 |
103542230 has 32 divisors (see below), whose sum is σ = 204532128. Its totient is φ = 37427200.
The previous prime is 103542217. The next prime is 103542247. The reversal of 103542230 is 32245301.
It is a happy number.
It is a super-3 number, since 3×1035422303 (a number of 25 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16310 + ... + 21750.
It is an arithmetic number, because the mean of its divisors is an integer number (6391629).
Almost surely, 2103542230 is an apocalyptic number.
103542230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103542230 is a deficient number, since it is larger than the sum of its proper divisors (100989898).
103542230 is a wasteful number, since it uses less digits than its factorization.
103542230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5632.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 103542230 is about 10175.5702542904. The cubic root of 103542230 is about 469.5759416362.
Adding to 103542230 its reverse (32245301), we get a palindrome (135787531).
The spelling of 103542230 in words is "one hundred three million, five hundred forty-two thousand, two hundred thirty".
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