Base | Representation |
---|---|
bin | 101101010111110101… |
… | …101111101100101000 |
3 | 11122202021011110022000 |
4 | 231113311233230220 |
5 | 1244233344101143 |
6 | 34214135131000 |
7 | 3343200055140 |
oct | 552765575450 |
9 | 148667143260 |
10 | 48718347048 |
11 | 19730267238 |
12 | 9537813a60 |
13 | 47953899b7 |
14 | 2502427920 |
15 | 14020cabd3 |
hex | b57d6fb28 |
48718347048 has 128 divisors (see below), whose sum is σ = 155022336000. Its totient is φ = 13887046080.
The previous prime is 48718347037. The next prime is 48718347109. The reversal of 48718347048 is 84074381784.
48718347048 is a `hidden beast` number, since 487 + 1 + 83 + 47 + 0 + 48 = 666.
It is a super-3 number, since 3×487183470483 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 48718346985 and 48718347003.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614293 + ... + 689051.
It is an arithmetic number, because the mean of its divisors is an integer number (1211112000).
Almost surely, 248718347048 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 48718347048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77511168000).
48718347048 is an abundant number, since it is smaller than the sum of its proper divisors (106303988952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48718347048 is a wasteful number, since it uses less digits than its factorization.
48718347048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75212 (or 75202 counting only the distinct ones).
The product of its (nonzero) digits is 4816896, while the sum is 54.
The spelling of 48718347048 in words is "forty-eight billion, seven hundred eighteen million, three hundred forty-seven thousand, forty-eight".
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