Base | Representation |
---|---|
bin | 101101001001111111… |
… | …110010110001100100 |
3 | 11122011002011002100000 |
4 | 231021333302301210 |
5 | 1243244420200233 |
6 | 34135121221300 |
7 | 3334350023220 |
oct | 551177626144 |
9 | 148132132300 |
10 | 48486100068 |
11 | 1962115968a |
12 | 9491a91830 |
13 | 4759221a53 |
14 | 24bd64d780 |
15 | 13dba01d13 |
hex | b49ff2c64 |
48486100068 has 144 divisors (see below), whose sum is σ = 145385210880. Its totient is φ = 13841116704.
The previous prime is 48486100067. The next prime is 48486100073. The reversal of 48486100068 is 86000168484.
48486100068 is a `hidden beast` number, since 4 + 8 + 486 + 100 + 0 + 68 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 48486099996 and 48486100032.
It is not an unprimeable number, because it can be changed into a prime (48486100063) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10360153 + ... + 10364831.
It is an arithmetic number, because the mean of its divisors is an integer number (1009619520).
Almost surely, 248486100068 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 48486100068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72692605440).
48486100068 is an abundant number, since it is smaller than the sum of its proper divisors (96899110812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48486100068 is a wasteful number, since it uses less digits than its factorization.
48486100068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6228 (or 6214 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The spelling of 48486100068 in words is "forty-eight billion, four hundred eighty-six million, one hundred thousand, sixty-eight".
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