Base | Representation |
---|---|
bin | 101111000101001001… |
… | …001000010100000001 |
3 | 11211111001210001101100 |
4 | 233011021020110001 |
5 | 1312012322121103 |
6 | 35120123525013 |
7 | 3436505100246 |
oct | 570511102401 |
9 | 154431701340 |
10 | 50552145153 |
11 | 1a491405964 |
12 | 9969989769 |
13 | 49c8281733 |
14 | 2637bbb5cd |
15 | 14ad0ad5a3 |
hex | bc5248501 |
50552145153 has 12 divisors (see below), whose sum is σ = 73023920788. Its totient is φ = 33699512160.
The previous prime is 50552145139. The next prime is 50552145157. The reversal of 50552145153 is 35154125505.
50552145153 is a `hidden beast` number, since 5 + 0 + 552 + 1 + 4 + 51 + 53 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1963641969 + 48588503184 = 44313^2 + 220428^2 .
It is not a de Polignac number, because 50552145153 - 26 = 50552145089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50552145157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17451 + ... + 318447.
Almost surely, 250552145153 is an apocalyptic number.
It is an amenable number.
50552145153 is a deficient number, since it is larger than the sum of its proper divisors (22471775635).
50552145153 is a wasteful number, since it uses less digits than its factorization.
50552145153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319664 (or 319661 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The spelling of 50552145153 in words is "fifty billion, five hundred fifty-two million, one hundred forty-five thousand, one hundred fifty-three".
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