Base | Representation |
---|---|
bin | 101100111101001101… |
… | …001010011001011011 |
3 | 11121121010100022121100 |
4 | 230331031022121123 |
5 | 1242330001012031 |
6 | 34101533442443 |
7 | 3326132662515 |
oct | 547515123133 |
9 | 147533308540 |
10 | 48271500891 |
11 | 19521005099 |
12 | 9432040423 |
13 | 47239256a3 |
14 | 249cd4abb5 |
15 | 13c7c61de6 |
hex | b3d34a65b |
48271500891 has 6 divisors (see below), whose sum is σ = 69725501300. Its totient is φ = 32181000588.
The previous prime is 48271500857. The next prime is 48271500911. The reversal of 48271500891 is 19800517284.
48271500891 is a `hidden beast` number, since 48 + 27 + 1 + 500 + 89 + 1 = 666.
It is not a de Polignac number, because 48271500891 - 29 = 48271500379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48271500811) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2681750041 + ... + 2681750058.
Almost surely, 248271500891 is an apocalyptic number.
48271500891 is a deficient number, since it is larger than the sum of its proper divisors (21454000409).
48271500891 is a wasteful number, since it uses less digits than its factorization.
48271500891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5363500105 (or 5363500102 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 45.
The spelling of 48271500891 in words is "forty-eight billion, two hundred seventy-one million, five hundred thousand, eight hundred ninety-one".
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