Base | Representation |
---|---|
bin | 101110110110011011… |
… | …111101011101101100 |
3 | 11210211212112021111200 |
4 | 232312123331131230 |
5 | 1311011142020322 |
6 | 35035431445500 |
7 | 3430421020302 |
oct | 566633753554 |
9 | 153755467450 |
10 | 50305423212 |
11 | 1a375111030 |
12 | 98bb226890 |
13 | 4989119115 |
14 | 2613116272 |
15 | 14965c58ac |
hex | bb66fd76c |
50305423212 has 36 divisors (see below), whose sum is σ = 138721016616. Its totient is φ = 15244067520.
The previous prime is 50305423187. The next prime is 50305423213. The reversal of 50305423212 is 21232450305.
It is a happy number.
50305423212 is a `hidden beast` number, since 50 + 30 + 542 + 32 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (50305423213) 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, 63516553 + ... + 63517344.
Almost surely, 250305423212 is an apocalyptic number.
It is an amenable number.
50305423212 is an abundant number, since it is smaller than the sum of its proper divisors (88415593404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50305423212 is a wasteful number, since it uses less digits than its factorization.
50305423212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127033918 (or 127033913 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
Adding to 50305423212 its reverse (21232450305), we get a palindrome (71537873517).
The spelling of 50305423212 in words is "fifty billion, three hundred five million, four hundred twenty-three thousand, two hundred twelve".
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