Base | Representation |
---|---|
bin | 101100111111110000… |
… | …111111100011010001 |
3 | 11121201010011021002000 |
4 | 230333300333203101 |
5 | 1242421444314311 |
6 | 34110110144213 |
7 | 3330164014134 |
oct | 547760774321 |
9 | 147633137060 |
10 | 48314448081 |
11 | 19543278a39 |
12 | 94444b2069 |
13 | 472c7b1823 |
14 | 24a492a21b |
15 | 13cb8e7056 |
hex | b3fc3f8d1 |
48314448081 has 16 divisors (see below), whose sum is σ = 71580443520. Its totient is φ = 32208064560.
The previous prime is 48314448059. The next prime is 48314448139. The reversal of 48314448081 is 18084441384.
48314448081 is a `hidden beast` number, since 4 + 83 + 14 + 4 + 480 + 81 = 666.
It is not a de Polignac number, because 48314448081 - 29 = 48314447569 is a prime.
It is a super-2 number, since 2×483144480812 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (48314448181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870091 + ... + 923951.
It is an arithmetic number, because the mean of its divisors is an integer number (4473777720).
Almost surely, 248314448081 is an apocalyptic number.
It is an amenable number.
48314448081 is a deficient number, since it is larger than the sum of its proper divisors (23265995439).
48314448081 is a wasteful number, since it uses less digits than its factorization.
48314448081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87093 (or 87087 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 45.
The spelling of 48314448081 in words is "forty-eight billion, three hundred fourteen million, four hundred forty-eight thousand, eighty-one".
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