Base | Representation |
---|---|
bin | 1100010010110… |
… | …10010000010111 |
3 | 21012001112221122 |
4 | 12021122100113 |
5 | 202400131020 |
6 | 14122234155 |
7 | 2361406643 |
oct | 611322027 |
9 | 235045848 |
10 | 103130135 |
11 | 5323a219 |
12 | 2a65595b |
13 | 1849b464 |
14 | d9a7c23 |
15 | 90c2125 |
hex | 625a417 |
103130135 has 8 divisors (see below), whose sum is σ = 124114896. Its totient is φ = 82264960.
The previous prime is 103130123. The next prime is 103130161. The reversal of 103130135 is 531031301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103130135 - 218 = 102867991 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 27986 + ... + 31455.
It is an arithmetic number, because the mean of its divisors is an integer number (15514362).
Almost surely, 2103130135 is an apocalyptic number.
103130135 is a deficient number, since it is larger than the sum of its proper divisors (20984761).
103130135 is an equidigital number, since it uses as much as digits as its factorization.
103130135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59793.
The product of its (nonzero) digits is 135, while the sum is 17.
The square root of 103130135 is about 10155.3008325702. The cubic root of 103130135 is about 468.9521472416.
Adding to 103130135 its reverse (531031301), we get a palindrome (634161436).
The spelling of 103130135 in words is "one hundred three million, one hundred thirty thousand, one hundred thirty-five".
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