Base | Representation |
---|---|
bin | 1100010010110… |
… | …00110011110010 |
3 | 21012001020211012 |
4 | 12021120303302 |
5 | 202344433320 |
6 | 14122150522 |
7 | 2361353450 |
oct | 611306362 |
9 | 235036735 |
10 | 103124210 |
11 | 53235822 |
12 | 2a652442 |
13 | 18498857 |
14 | d9a59d0 |
15 | 90c04c5 |
hex | 6258cf2 |
103124210 has 64 divisors (see below), whose sum is σ = 236494080. Its totient is φ = 31518720.
The previous prime is 103124201. The next prime is 103124213. The reversal of 103124210 is 12421301.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (103124213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20330 + ... + 24890.
It is an arithmetic number, because the mean of its divisors is an integer number (3695220).
Almost surely, 2103124210 is an apocalyptic number.
103124210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103124210 is an abundant number, since it is smaller than the sum of its proper divisors (133369870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103124210 is a wasteful number, since it uses less digits than its factorization.
103124210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4611.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 103124210 is about 10155.0091088093. The cubic root of 103124210 is about 468.9431663727.
Adding to 103124210 its reverse (12421301), we get a palindrome (115545511).
The spelling of 103124210 in words is "one hundred three million, one hundred twenty-four thousand, two hundred ten".
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