Base | Representation |
---|---|
bin | 101101010110101111… |
… | …001110111111101011 |
3 | 11122200222101100222100 |
4 | 231112233032333223 |
5 | 1244214131104034 |
6 | 34212235024443 |
7 | 3342554001633 |
oct | 552657167753 |
9 | 148628340870 |
10 | 48699863019 |
11 | 19720891985 |
12 | 953159b123 |
13 | 47915b75c2 |
14 | 24ddbb56c3 |
15 | 1400679099 |
hex | b56bcefeb |
48699863019 has 12 divisors (see below), whose sum is σ = 70395723216. Its totient is φ = 32442816912.
The previous prime is 48699862969. The next prime is 48699863029. The reversal of 48699863019 is 91036899684.
It is a happy number.
48699863019 is a `hidden beast` number, since 486 + 9 + 98 + 63 + 0 + 1 + 9 = 666.
It is not a de Polignac number, because 48699863019 - 27 = 48699862891 is a prime.
It is a super-2 number, since 2×486998630192 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48699863029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1966884 + ... + 1991489.
It is an arithmetic number, because the mean of its divisors is an integer number (5866310268).
Almost surely, 248699863019 is an apocalyptic number.
48699863019 is a deficient number, since it is larger than the sum of its proper divisors (21695860197).
48699863019 is a wasteful number, since it uses less digits than its factorization.
48699863019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3959746 (or 3959743 counting only the distinct ones).
The product of its (nonzero) digits is 20155392, while the sum is 63.
The spelling of 48699863019 in words is "forty-eight billion, six hundred ninety-nine million, eight hundred sixty-three thousand, nineteen".
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