Base | Representation |
---|---|
bin | 1011011111100101… |
… | …0010100001101001 |
3 | 21222000102212110022 |
4 | 2313321102201221 |
5 | 22304310423432 |
6 | 1230051330225 |
7 | 136312115633 |
oct | 26771224151 |
9 | 7860385408 |
10 | 3085248617 |
11 | 13435a6a50 |
12 | 7212b0975 |
13 | 3a22618c9 |
14 | 213a77a53 |
15 | 130cd2b12 |
hex | b7e52869 |
3085248617 has 4 divisors (see below), whose sum is σ = 3365725776. Its totient is φ = 2804771460.
The previous prime is 3085248613. The next prime is 3085248643. The reversal of 3085248617 is 7168425803.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3085248617 - 22 = 3085248613 is a prime.
It is a super-3 number, since 3×30852486173 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3085248613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140238563 + ... + 140238584.
It is an arithmetic number, because the mean of its divisors is an integer number (841431444).
Almost surely, 23085248617 is an apocalyptic number.
It is an amenable number.
3085248617 is a deficient number, since it is larger than the sum of its proper divisors (280477159).
3085248617 is a wasteful number, since it uses less digits than its factorization.
3085248617 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280477158.
The product of its (nonzero) digits is 322560, while the sum is 44.
The square root of 3085248617 is about 55545.0143307210. The cubic root of 3085248617 is about 1455.7832632407.
The spelling of 3085248617 in words is "three billion, eighty-five million, two hundred forty-eight thousand, six hundred seventeen".
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