Base | Representation |
---|---|
bin | 101100101111101101… |
… | …010011000111001001 |
3 | 11121000100020010101100 |
4 | 230233231103013021 |
5 | 1241344012403134 |
6 | 34023244012013 |
7 | 3320413065033 |
oct | 545755230711 |
9 | 147010203340 |
10 | 48045044169 |
11 | 194151a1881 |
12 | 938a231009 |
13 | 46b8a37125 |
14 | 247ac3cc53 |
15 | 13b2e2d999 |
hex | b2fb531c9 |
48045044169 has 12 divisors (see below), whose sum is σ = 71791445700. Its totient is φ = 30925545504.
The previous prime is 48045044119. The next prime is 48045044171. The reversal of 48045044169 is 96144054084.
48045044169 is a `hidden beast` number, since 4 + 80 + 4 + 504 + 4 + 1 + 69 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 37641044169 + 10404000000 = 194013^2 + 102000^2 .
It is not a de Polignac number, because 48045044169 - 28 = 48045043913 is a prime.
It is a super-2 number, since 2×480450441692 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48045044119) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92040054 + ... + 92040575.
It is an arithmetic number, because the mean of its divisors is an integer number (5982620475).
Almost surely, 248045044169 is an apocalyptic number.
It is an amenable number.
48045044169 is a deficient number, since it is larger than the sum of its proper divisors (23746401531).
48045044169 is a wasteful number, since it uses less digits than its factorization.
48045044169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184080664 (or 184080661 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 48045044169 in words is "forty-eight billion, forty-five million, forty-four thousand, one hundred sixty-nine".
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