Base | Representation |
---|---|
bin | 101101100110100111… |
… | …000000001101001001 |
3 | 11200101112102200100100 |
4 | 231212213000031021 |
5 | 1300240313000440 |
6 | 34254510200013 |
7 | 3352266220554 |
oct | 554647001511 |
9 | 150345380310 |
10 | 48966140745 |
11 | 19848123315 |
12 | 95a67b3009 |
13 | 48048090a2 |
14 | 25272cb69b |
15 | 1418c26230 |
hex | b669c0349 |
48966140745 has 24 divisors (see below), whose sum is σ = 84879921672. Its totient is φ = 26113651200.
The previous prime is 48966140731. The next prime is 48966140753. The reversal of 48966140745 is 54704166984.
It can be written as a sum of positive squares in 4 ways, for example, as 7849251216 + 41116889529 = 88596^2 + 202773^2 .
It is not a de Polignac number, because 48966140745 - 27 = 48966140617 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48966140691 and 48966140700.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1163775 + ... + 1205115.
It is an arithmetic number, because the mean of its divisors is an integer number (3536663403).
Almost surely, 248966140745 is an apocalyptic number.
48966140745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48966140745 is a deficient number, since it is larger than the sum of its proper divisors (35913780927).
48966140745 is a wasteful number, since it uses less digits than its factorization.
48966140745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67673 (or 67670 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 48966140745 in words is "forty-eight billion, nine hundred sixty-six million, one hundred forty thousand, seven hundred forty-five".
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