Base | Representation |
---|---|
bin | 10110110110000101011110… |
… | …00110110011000100100000 |
3 | 20120212121011012210201021200 |
4 | 23123002233012303010200 |
5 | 23041040110033220424 |
6 | 254502300224521200 |
7 | 13403331413230665 |
oct | 1333025706630440 |
9 | 216777135721250 |
10 | 50236875288864 |
11 | 15009380478630 |
12 | 57742aba80200 |
13 | 2205417626ab4 |
14 | c59698ca9a6c |
15 | 5c1b9a5e08c9 |
hex | 2db0af1b3120 |
50236875288864 has 144 divisors (see below), whose sum is σ = 158789026154304. Its totient is φ = 14936063500800.
The previous prime is 50236875288839. The next prime is 50236875288869. The reversal of 50236875288864 is 46888257863205.
50236875288864 is a `hidden beast` number, since 5 + 0 + 2 + 36 + 8 + 7 + 528 + 8 + 8 + 64 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 50236875288792 and 50236875288801.
It is not an unprimeable number, because it can be changed into a prime (50236875288869) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149432092 + ... + 149767899.
It is an arithmetic number, because the mean of its divisors is an integer number (1102701570516).
Almost surely, 250236875288864 is an apocalyptic number.
It is an amenable number.
50236875288864 is an abundant number, since it is smaller than the sum of its proper divisors (108552150865440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50236875288864 is a wasteful number, since it uses less digits than its factorization.
50236875288864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299200071 (or 299200060 counting only the distinct ones).
The product of its (nonzero) digits is 1238630400, while the sum is 72.
The spelling of 50236875288864 in words is "fifty trillion, two hundred thirty-six billion, eight hundred seventy-five million, two hundred eighty-eight thousand, eight hundred sixty-four".
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