Base | Representation |
---|---|
bin | 101111010100111001… |
… | …010010111111100000 |
3 | 11212011111002010002210 |
4 | 233110321102333200 |
5 | 1313033001230143 |
6 | 35202244242120 |
7 | 3446164346166 |
oct | 572471227740 |
9 | 155144063083 |
10 | 50816430048 |
11 | 1a60760602a |
12 | 9a223a0340 |
13 | 4a3ac56127 |
14 | 2660d35236 |
15 | 14c63b5033 |
hex | bd4e52fe0 |
50816430048 has 48 divisors (see below), whose sum is σ = 133491483216. Its totient is φ = 16926320640.
The previous prime is 50816430047. The next prime is 50816430061. The reversal of 50816430048 is 84003461805.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 50816429988 and 50816430015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50816430047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63811 + ... + 325122.
It is an arithmetic number, because the mean of its divisors is an integer number (2781072567).
Almost surely, 250816430048 is an apocalyptic number.
It is an amenable number.
50816430048 is an abundant number, since it is smaller than the sum of its proper divisors (82675053168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50816430048 is a wasteful number, since it uses less digits than its factorization.
50816430048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390307 (or 390299 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The spelling of 50816430048 in words is "fifty billion, eight hundred sixteen million, four hundred thirty thousand, forty-eight".
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