Base | Representation |
---|---|
bin | 101110100111010001… |
… | …100111111110110101 |
3 | 11210012010220001122211 |
4 | 232213101213332311 |
5 | 1310001032234131 |
6 | 34554303453421 |
7 | 3421211644504 |
oct | 564721477665 |
9 | 153163801584 |
10 | 50051055541 |
11 | 1a254574913 |
12 | 9849bb7271 |
13 | 49485076c6 |
14 | 25cb42083b |
15 | 147e0cc5b1 |
hex | ba7467fb5 |
50051055541 has 4 divisors (see below), whose sum is σ = 50053266252. Its totient is φ = 50048844832.
The previous prime is 50051055533. The next prime is 50051055553. The reversal of 50051055541 is 14555015005.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 31587952900 + 18463102641 = 177730^2 + 135879^2 .
It is a cyclic number.
It is not a de Polignac number, because 50051055541 - 23 = 50051055533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50051055521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071040 + ... + 1116793.
It is an arithmetic number, because the mean of its divisors is an integer number (12513316563).
Almost surely, 250051055541 is an apocalyptic number.
It is an amenable number.
50051055541 is a deficient number, since it is larger than the sum of its proper divisors (2210711).
50051055541 is a wasteful number, since it uses less digits than its factorization.
50051055541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2210710.
The product of its (nonzero) digits is 12500, while the sum is 31.
The spelling of 50051055541 in words is "fifty billion, fifty-one million, fifty-five thousand, five hundred forty-one".
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