Base | Representation |
---|---|
bin | 101111011001001111… |
… | …000011111101111011 |
3 | 11212100120002110210210 |
4 | 233121033003331323 |
5 | 1313210121311124 |
6 | 35213405042203 |
7 | 3451040304300 |
oct | 573117037573 |
9 | 155316073723 |
10 | 50889244539 |
11 | 1a6447196a1 |
12 | 9a42856363 |
13 | 4a5006ba23 |
14 | 266a88b0a7 |
15 | 14cc999a29 |
hex | bd93c3f7b |
50889244539 has 36 divisors (see below), whose sum is σ = 79754527224. Its totient is φ = 28778996736.
The previous prime is 50889244517. The next prime is 50889244639. The reversal of 50889244539 is 93544298805.
It is a de Polignac number, because none of the positive numbers 2k-50889244539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50889244139) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1364727 + ... + 1401519.
It is an arithmetic number, because the mean of its divisors is an integer number (2215403534).
Almost surely, 250889244539 is an apocalyptic number.
50889244539 is a deficient number, since it is larger than the sum of its proper divisors (28865282685).
50889244539 is an equidigital number, since it uses as much as digits as its factorization.
50889244539 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37004 (or 36900 counting only the distinct ones).
The product of its (nonzero) digits is 12441600, while the sum is 57.
The spelling of 50889244539 in words is "fifty billion, eight hundred eighty-nine million, two hundred forty-four thousand, five hundred thirty-nine".
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