Base | Representation |
---|---|
bin | 101110000010111110… |
… | …000110101010101000 |
3 | 11201121200202201200200 |
4 | 232002332012222220 |
5 | 1302224120133233 |
6 | 34414024432200 |
7 | 3400134466542 |
oct | 560276065250 |
9 | 151550681620 |
10 | 49441958568 |
11 | 19a71773292 |
12 | 96ba018660 |
13 | 487c2752b2 |
14 | 257058a692 |
15 | 14458b4313 |
hex | b82f86aa8 |
49441958568 has 48 divisors (see below), whose sum is σ = 141782090580. Its totient is φ = 15511202304.
The previous prime is 49441958563. The next prime is 49441958569. The reversal of 49441958568 is 86585914494.
49441958568 is a `hidden beast` number, since 4 + 9 + 4 + 4 + 19 + 58 + 568 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 49132268964 + 309689604 = 221658^2 + 17598^2 .
It is a super-2 number, since 2×494419585682 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (49441958563) 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 11 ways as a sum of consecutive naturals, for example, 20195655 + ... + 20198102.
Almost surely, 249441958568 is an apocalyptic number.
It is an amenable number.
49441958568 is an abundant number, since it is smaller than the sum of its proper divisors (92340132012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49441958568 is a wasteful number, since it uses less digits than its factorization.
49441958568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40393786 (or 40393779 counting only the distinct ones).
The product of its digits is 49766400, while the sum is 63.
The spelling of 49441958568 in words is "forty-nine billion, four hundred forty-one million, nine hundred fifty-eight thousand, five hundred sixty-eight".
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