Base | Representation |
---|---|
bin | 101110111100010001… |
… | …000100001011000110 |
3 | 11211002200120101202100 |
4 | 232330101010023012 |
5 | 1311211211333111 |
6 | 35053244052530 |
7 | 3433016250414 |
oct | 567421041306 |
9 | 154080511670 |
10 | 50403230406 |
11 | 1a415345021 |
12 | 9927b34146 |
13 | 49a34727b9 |
14 | 26220d62b4 |
15 | 149ee95756 |
hex | bbc4442c6 |
50403230406 has 24 divisors (see below), whose sum is σ = 109211173344. Its totient is φ = 16800434640.
The previous prime is 50403230401. The next prime is 50403230467. The reversal of 50403230406 is 60403230405.
It is a self number, because there is not a number n which added to its sum of digits gives 50403230406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50403230401) 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, 788995 + ... + 850481.
It is an arithmetic number, because the mean of its divisors is an integer number (4550465556).
Almost surely, 250403230406 is an apocalyptic number.
50403230406 is an abundant number, since it is smaller than the sum of its proper divisors (58807942938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50403230406 is a wasteful number, since it uses less digits than its factorization.
50403230406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107036 (or 107033 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Subtracting 50403230406 from its reverse (60403230405), we obtain a palindrome (9999999999).
The spelling of 50403230406 in words is "fifty billion, four hundred three million, two hundred thirty thousand, four hundred six".
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