Base | Representation |
---|---|
bin | 101111000000011111… |
… | …100001011100101001 |
3 | 11211021121222102121100 |
4 | 233000133201130221 |
5 | 1311332334113233 |
6 | 35104255432013 |
7 | 3434540006415 |
oct | 570037413451 |
9 | 154247872540 |
10 | 50474129193 |
11 | 1a45136a364 |
12 | 9947825609 |
13 | 49b5067447 |
14 | 262b6add45 |
15 | 14a62ec813 |
hex | bc07e1729 |
50474129193 has 12 divisors (see below), whose sum is σ = 72922348980. Its totient is φ = 33642370176.
The previous prime is 50474129107. The next prime is 50474129197. The reversal of 50474129193 is 39192147405.
50474129193 is a `hidden beast` number, since 5 + 0 + 47 + 412 + 9 + 193 = 666.
50474129193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 30627800064 + 19846329129 = 175008^2 + 140877^2 .
It is not a de Polignac number, because 50474129193 - 210 = 50474128169 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50474129197) 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, 541908 + ... + 628181.
It is an arithmetic number, because the mean of its divisors is an integer number (6076862415).
Almost surely, 250474129193 is an apocalyptic number.
It is an amenable number.
50474129193 is a deficient number, since it is larger than the sum of its proper divisors (22448219787).
50474129193 is a wasteful number, since it uses less digits than its factorization.
50474129193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174888 (or 1174885 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 50474129193 in words is "fifty billion, four hundred seventy-four million, one hundred twenty-nine thousand, one hundred ninety-three".
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