Base | Representation |
---|---|
bin | 101101000100110111… |
… | …010110010001010000 |
3 | 11121221002010202100120 |
4 | 231010313112101100 |
5 | 1243110400000310 |
6 | 34122403550240 |
7 | 3332253132645 |
oct | 550467262120 |
9 | 147832122316 |
10 | 48400000080 |
11 | 195875a1473 |
12 | 946908b380 |
13 | 4744437003 |
14 | 24b2039dcc |
15 | 13d4195b70 |
hex | b44dd6450 |
48400000080 has 80 divisors (see below), whose sum is σ = 155213815680. Its totient is φ = 12461607424.
The previous prime is 48400000063. The next prime is 48400000133. The reversal of 48400000080 is 8000000484.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3470052 + ... + 3483971.
It is an arithmetic number, because the mean of its divisors is an integer number (1940172696).
Almost surely, 248400000080 is an apocalyptic number.
48400000080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48400000080 is an abundant number, since it is smaller than the sum of its proper divisors (106813815600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48400000080 is a wasteful number, since it uses less digits than its factorization.
48400000080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6954068 (or 6954062 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The spelling of 48400000080 in words is "forty-eight billion, four hundred million, eighty", and thus it is an aban number.
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