Base | Representation |
---|---|
bin | 101111010101101110… |
… | …001100000000000000 |
3 | 11212012110011112022000 |
4 | 233111232030000000 |
5 | 1313100023420130 |
6 | 35203501344000 |
7 | 3446423244000 |
oct | 572556140000 |
9 | 155173145260 |
10 | 50830295040 |
11 | 1a614415aa8 |
12 | 9a26b68000 |
13 | 4a40a9bc75 |
14 | 2662b04000 |
15 | 14c7703260 |
hex | bd5b8c000 |
50830295040 has 960 divisors, whose sum is σ = 213902976000. Its totient is φ = 11444944896.
The previous prime is 50830295039. The next prime is 50830295041. The reversal of 50830295040 is 4059203805.
50830295040 is a `hidden beast` number, since 50 + 83 + 0 + 29 + 504 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (50830295039) and next prime (50830295041).
It is a tau number, because it is divible by the number of its divisors (960).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 50830294986 and 50830295004.
It is not an unprimeable number, because it can be changed into a prime (50830295041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 758661087 + ... + 758661153.
It is an arithmetic number, because the mean of its divisors is an integer number (222815600).
Almost surely, 250830295040 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50830295040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106951488000).
50830295040 is an abundant number, since it is smaller than the sum of its proper divisors (163072680960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50830295040 is an frugal number, since it uses more digits than its factorization.
50830295040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130 (or 84 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
Adding to 50830295040 its reverse (4059203805), we get a palindrome (54889498845).
The spelling of 50830295040 in words is "fifty billion, eight hundred thirty million, two hundred ninety-five thousand, forty".
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