Base | Representation |
---|---|
bin | 1100010010101… |
… | …00001101001100 |
3 | 21012000021221220 |
4 | 12021110031030 |
5 | 202343332411 |
6 | 14121523340 |
7 | 2361244464 |
oct | 611241514 |
9 | 235007856 |
10 | 103105356 |
11 | 53222642 |
12 | 2a643550 |
13 | 184900b3 |
14 | d99cba4 |
15 | 90b9b06 |
hex | 625434c |
103105356 has 24 divisors (see below), whose sum is σ = 240743664. Its totient is φ = 34344960.
The previous prime is 103105351. The next prime is 103105417. The reversal of 103105356 is 653501301.
It is not an unprimeable number, because it can be changed into a prime (103105351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31476 + ... + 34596.
It is an arithmetic number, because the mean of its divisors is an integer number (10030986).
Almost surely, 2103105356 is an apocalyptic number.
It is an amenable number.
103105356 is an abundant number, since it is smaller than the sum of its proper divisors (137638308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103105356 is a wasteful number, since it uses less digits than its factorization.
103105356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5881 (or 5879 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 24.
The square root of 103105356 is about 10154.0807560310. The cubic root of 103105356 is about 468.9145859732.
Adding to 103105356 its reverse (653501301), we get a palindrome (756606657).
The spelling of 103105356 in words is "one hundred three million, one hundred five thousand, three hundred fifty-six".
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