Base | Representation |
---|---|
bin | 101101001011011101… |
… | …111001010110000100 |
3 | 11122012210120101002020 |
4 | 231023131321112010 |
5 | 1243322224043031 |
6 | 34141402043140 |
7 | 3335066505000 |
oct | 551335712604 |
9 | 148183511066 |
10 | 48510768516 |
11 | 19634078431 |
12 | 949a1a94b0 |
13 | 476137b072 |
14 | 24c2a31700 |
15 | 13ddc76096 |
hex | b4b779584 |
48510768516 has 192 divisors, whose sum is σ = 135781900800. Its totient is φ = 13466234880.
The previous prime is 48510768511. The next prime is 48510768529. The reversal of 48510768516 is 61586701584.
It is not an unprimeable number, because it can be changed into a prime (48510768511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56870346 + ... + 56871198.
It is an arithmetic number, because the mean of its divisors is an integer number (707197400).
Almost surely, 248510768516 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 48510768516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67890950400).
48510768516 is an abundant number, since it is smaller than the sum of its proper divisors (87271132284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48510768516 is a wasteful number, since it uses less digits than its factorization.
48510768516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1259 (or 1243 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 51.
The spelling of 48510768516 in words is "forty-eight billion, five hundred ten million, seven hundred sixty-eight thousand, five hundred sixteen".
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