Base | Representation |
---|---|
bin | 101110101011011011… |
… | …011101110010010000 |
3 | 11210101000000121100211 |
4 | 232223123131302100 |
5 | 1310121402302310 |
6 | 35005233253504 |
7 | 3423016203211 |
oct | 565333356220 |
9 | 153330017324 |
10 | 50120744080 |
11 | 1a28a942950 |
12 | 9869404294 |
13 | 4959a97524 |
14 | 25d67a1408 |
15 | 1485295c8a |
hex | bab6ddc90 |
50120744080 has 160 divisors (see below), whose sum is σ = 131976552960. Its totient is φ = 17534576640.
The previous prime is 50120744077. The next prime is 50120744087. The reversal of 50120744080 is 8044702105.
It is not an unprimeable number, because it can be changed into a prime (50120744087) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7474009 + ... + 7480711.
It is an arithmetic number, because the mean of its divisors is an integer number (824853456).
Almost surely, 250120744080 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 50120744080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65988276480).
50120744080 is an abundant number, since it is smaller than the sum of its proper divisors (81855808880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50120744080 is a wasteful number, since it uses less digits than its factorization.
50120744080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7049 (or 7043 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 31.
The spelling of 50120744080 in words is "fifty billion, one hundred twenty million, seven hundred forty-four thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •