Base | Representation |
---|---|
bin | 101111010100110111… |
… | …110011100100000111 |
3 | 11212011110100020221000 |
4 | 233110313303210013 |
5 | 1313032401223200 |
6 | 35202232024343 |
7 | 3446161130466 |
oct | 572467634407 |
9 | 155143306830 |
10 | 50816039175 |
11 | 1a6073693a0 |
12 | 9a222320b3 |
13 | 4a3ab4a245 |
14 | 2660c729dd |
15 | 14c6339300 |
hex | bd4df3907 |
50816039175 has 96 divisors (see below), whose sum is σ = 107828098560. Its totient is φ = 23188723200.
The previous prime is 50816039171. The next prime is 50816039189. The reversal of 50816039175 is 57193061805.
It is a happy number.
It is not a de Polignac number, because 50816039175 - 22 = 50816039171 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 50816039175.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50816039171) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 75067 + ... + 327516.
It is an arithmetic number, because the mean of its divisors is an integer number (1123209360).
Almost surely, 250816039175 is an apocalyptic number.
50816039175 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50816039175 is an abundant number, since it is smaller than the sum of its proper divisors (57012059385).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50816039175 is a wasteful number, since it uses less digits than its factorization.
50816039175 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402630 (or 402619 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 45.
The spelling of 50816039175 in words is "fifty billion, eight hundred sixteen million, thirty-nine thousand, one hundred seventy-five".
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