Base | Representation |
---|---|
bin | 101100110011011111… |
… | …001111101001011111 |
3 | 11121011202120102122220 |
4 | 230303133033221133 |
5 | 1242011232000311 |
6 | 34033431240423 |
7 | 3322113144423 |
oct | 546337175137 |
9 | 147152512586 |
10 | 48108468831 |
11 | 19447a81755 |
12 | 93a7519113 |
13 | 46c8c12b07 |
14 | 248542cb83 |
15 | 13b87ab206 |
hex | b337cfa5f |
48108468831 has 4 divisors (see below), whose sum is σ = 64144625112. Its totient is φ = 32072312552.
The previous prime is 48108468799. The next prime is 48108468841. The reversal of 48108468831 is 13886480184.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48108468831 - 25 = 48108468799 is a prime.
It is a super-2 number, since 2×481084688312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48108468841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8018078136 + ... + 8018078141.
It is an arithmetic number, because the mean of its divisors is an integer number (16036156278).
Almost surely, 248108468831 is an apocalyptic number.
48108468831 is a deficient number, since it is larger than the sum of its proper divisors (16036156281).
48108468831 is a wasteful number, since it uses less digits than its factorization.
48108468831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16036156280.
The product of its (nonzero) digits is 1179648, while the sum is 51.
The spelling of 48108468831 in words is "forty-eight billion, one hundred eight million, four hundred sixty-eight thousand, eight hundred thirty-one".
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