Base | Representation |
---|---|
bin | 101100111011001011… |
… | …001010011101001000 |
3 | 11121111202012221201022 |
4 | 230323023022131020 |
5 | 1242242240004113 |
6 | 34054315212012 |
7 | 3325240216400 |
oct | 547313123510 |
9 | 147452187638 |
10 | 48237422408 |
11 | 1950384945a |
12 | 9422747008 |
13 | 47198531c6 |
14 | 24985d9800 |
15 | 13c4c7e908 |
hex | b3b2ca748 |
48237422408 has 36 divisors (see below), whose sum is σ = 105221210265. Its totient is φ = 20671317408.
The previous prime is 48237422407. The next prime is 48237422411. The reversal of 48237422408 is 80422473284.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
48237422408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 42106219204 + 6131203204 = 205198^2 + 78302^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=155302.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48237422407) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4342910 + ... + 4354002.
Almost surely, 248237422408 is an apocalyptic number.
It is an amenable number.
48237422408 is an abundant number, since it is smaller than the sum of its proper divisors (56983787857).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48237422408 is an frugal number, since it uses more digits than its factorization.
48237422408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22206 (or 11102 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 44.
The spelling of 48237422408 in words is "forty-eight billion, two hundred thirty-seven million, four hundred twenty-two thousand, four hundred eight".
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