Base | Representation |
---|---|
bin | 1111110011100000… |
… | …10010000011100101 |
3 | 210220100022022212222 |
4 | 13321300102003211 |
5 | 114334144312244 |
6 | 3521550122125 |
7 | 420161410262 |
oct | 77160220345 |
9 | 23810268788 |
10 | 8485150949 |
11 | 3664712550 |
12 | 17897b0345 |
13 | a52bc94a2 |
14 | 5a6cb6269 |
15 | 349dcdbee |
hex | 1f9c120e5 |
8485150949 has 4 divisors (see below), whose sum is σ = 9256528320. Its totient is φ = 7713773580.
The previous prime is 8485150873. The next prime is 8485150963. The reversal of 8485150949 is 9490515848.
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 8485150949 - 212 = 8485146853 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8485150949.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8485150979) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385688669 + ... + 385688690.
It is an arithmetic number, because the mean of its divisors is an integer number (2314132080).
Almost surely, 28485150949 is an apocalyptic number.
It is an amenable number.
8485150949 is a deficient number, since it is larger than the sum of its proper divisors (771377371).
8485150949 is a wasteful number, since it uses less digits than its factorization.
8485150949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 771377370.
The product of its (nonzero) digits is 2073600, while the sum is 53.
The square root of 8485150949 is about 92114.8790858458. The cubic root of 8485150949 is about 2039.6384522828.
The spelling of 8485150949 in words is "eight billion, four hundred eighty-five million, one hundred fifty thousand, nine hundred forty-nine".
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