Base | Representation |
---|---|
bin | 110010001011011001… |
… | …111011000100100010 |
3 | 12011001212210010210110 |
4 | 302023121323010202 |
5 | 1340320334424010 |
6 | 40430145512150 |
7 | 3615105102501 |
oct | 621331730442 |
9 | 164055703713 |
10 | 53878436130 |
11 | 20938a77572 |
12 | a537942656 |
13 | 510843a74c |
14 | 287187c838 |
15 | 1605106120 |
hex | c8b67b122 |
53878436130 has 32 divisors (see below), whose sum is σ = 129314600064. Its totient is φ = 14366877056.
The previous prime is 53878436119. The next prime is 53878436177. The reversal of 53878436130 is 3163487835.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 53878436130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927214 + ... + 983606.
It is an arithmetic number, because the mean of its divisors is an integer number (4041081252).
Almost surely, 253878436130 is an apocalyptic number.
53878436130 is an abundant number, since it is smaller than the sum of its proper divisors (75436163934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53878436130 is a wasteful number, since it uses less digits than its factorization.
53878436130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88250.
The product of its (nonzero) digits is 1451520, while the sum is 48.
The spelling of 53878436130 in words is "fifty-three billion, eight hundred seventy-eight million, four hundred thirty-six thousand, one hundred thirty".
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