Base | Representation |
---|---|
bin | 1100010011100… |
… | …00111101011010 |
3 | 21012020021111220 |
4 | 12021300331122 |
5 | 202411120010 |
6 | 14124232510 |
7 | 2362245033 |
oct | 611607532 |
9 | 235207456 |
10 | 103223130 |
11 | 532a307a |
12 | 2a69b736 |
13 | 1850189a |
14 | d9cda8a |
15 | 90de970 |
hex | 6270f5a |
103223130 has 16 divisors (see below), whose sum is σ = 247735584. Its totient is φ = 27526160.
The previous prime is 103223123. The next prime is 103223161. The reversal of 103223130 is 31322301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720356 + ... + 1720415.
It is an arithmetic number, because the mean of its divisors is an integer number (15483474).
Almost surely, 2103223130 is an apocalyptic number.
103223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103223130 is an abundant number, since it is smaller than the sum of its proper divisors (144512454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103223130 is a wasteful number, since it uses less digits than its factorization.
103223130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3440781.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 103223130 is about 10159.8784441547. The cubic root of 103223130 is about 469.0930601551.
Adding to 103223130 its reverse (31322301), we get a palindrome (134545431).
The spelling of 103223130 in words is "one hundred three million, two hundred twenty-three thousand, one hundred thirty".
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