Base | Representation |
---|---|
bin | 1100010010101… |
… | …01111000001010 |
3 | 21012000122100110 |
4 | 12021111320022 |
5 | 202344042302 |
6 | 14122015150 |
7 | 2361303444 |
oct | 611257012 |
9 | 235018313 |
10 | 103112202 |
11 | 532277a6 |
12 | 2a6474b6 |
13 | 1849324b |
14 | d9a1494 |
15 | 90bbb6c |
hex | 6255e0a |
103112202 has 32 divisors (see below), whose sum is σ = 217627200. Its totient is φ = 32479488.
The previous prime is 103112179. The next prime is 103112203. The reversal of 103112202 is 202211301.
It is not an unprimeable number, because it can be changed into a prime (103112203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57138 + ... + 58914.
It is an arithmetic number, because the mean of its divisors is an integer number (6800850).
Almost surely, 2103112202 is an apocalyptic number.
103112202 is an abundant number, since it is smaller than the sum of its proper divisors (114514998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103112202 is a wasteful number, since it uses less digits than its factorization.
103112202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2310.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 103112202 is about 10154.4178562830. The cubic root of 103112202 is about 468.9249640898.
Adding to 103112202 its reverse (202211301), we get a palindrome (305323503).
Subtracting 103112202 from its reverse (202211301), we obtain a palindrome (99099099).
The spelling of 103112202 in words is "one hundred three million, one hundred twelve thousand, two hundred two".
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