Base | Representation |
---|---|
bin | 101111101100000011… |
… | …000000010011000000 |
3 | 11220011112221221022112 |
4 | 233230003000103000 |
5 | 1314331420212010 |
6 | 35305001354452 |
7 | 3461622023351 |
oct | 575403002300 |
9 | 156145857275 |
10 | 51204850880 |
11 | 1a796892387 |
12 | 9b10498a28 |
13 | 4aa0572141 |
14 | 269a763d28 |
15 | 14ea53ca05 |
hex | bec0c04c0 |
51204850880 has 28 divisors (see below), whose sum is σ = 121931551920. Its totient is φ = 20481940224.
The previous prime is 51204850871. The next prime is 51204850889. The reversal of 51204850880 is 8805840215.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51204850871) and next prime (51204850889).
It is not an unprimeable number, because it can be changed into a prime (51204850889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80007260 + ... + 80007899.
Almost surely, 251204850880 is an apocalyptic number.
It is an amenable number.
51204850880 is an abundant number, since it is smaller than the sum of its proper divisors (70726701040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51204850880 is a wasteful number, since it uses less digits than its factorization.
51204850880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160015176 (or 160015166 counting only the distinct ones).
The product of its (nonzero) digits is 102400, while the sum is 41.
The spelling of 51204850880 in words is "fifty-one billion, two hundred four million, eight hundred fifty thousand, eight hundred eighty".
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