Base | Representation |
---|---|
bin | 100010110101… |
… | …000100001111 |
3 | 122011212100121 |
4 | 202311010033 |
5 | 4314132010 |
6 | 523405411 |
7 | 140414551 |
oct | 42650417 |
9 | 18155317 |
10 | 9130255 |
11 | 5176772 |
12 | 3083867 |
13 | 1b78a24 |
14 | 12d94d1 |
15 | c053da |
hex | 8b510f |
9130255 has 4 divisors (see below), whose sum is σ = 10956312. Its totient is φ = 7304200.
The previous prime is 9130237. The next prime is 9130259. The reversal of 9130255 is 5520319.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 9130255 - 217 = 8999183 is a prime.
It is a super-3 number, since 3×91302553 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
9130255 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9130259) 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 3 ways as a sum of consecutive naturals, for example, 913021 + ... + 913030.
It is an arithmetic number, because the mean of its divisors is an integer number (2739078).
Almost surely, 29130255 is an apocalyptic number.
9130255 is a deficient number, since it is larger than the sum of its proper divisors (1826057).
9130255 is a wasteful number, since it uses less digits than its factorization.
9130255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1826056.
The product of its (nonzero) digits is 1350, while the sum is 25.
The square root of 9130255 is about 3021.6311819943. The cubic root of 9130255 is about 209.0070661439.
The spelling of 9130255 in words is "nine million, one hundred thirty thousand, two hundred fifty-five".
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