Base | Representation |
---|---|
bin | 101110101101110010… |
… | …100101101001010101 |
3 | 11210110202120022012220 |
4 | 232231302211221111 |
5 | 1310212023010041 |
6 | 35013210332553 |
7 | 3424010011452 |
oct | 565562455125 |
9 | 153422508186 |
10 | 50160360021 |
11 | 1a3002409a2 |
12 | 987a72a159 |
13 | 4965058305 |
14 | 25dbb54829 |
15 | 14889bdd66 |
hex | badca5a55 |
50160360021 has 32 divisors (see below), whose sum is σ = 71862215040. Its totient is φ = 31009634304.
The previous prime is 50160360013. The next prime is 50160360053. The reversal of 50160360021 is 12006306105.
It is not a de Polignac number, because 50160360021 - 23 = 50160360013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50160359973 and 50160360000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50160360121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1563025 + ... + 1594793.
It is an arithmetic number, because the mean of its divisors is an integer number (2245694220).
Almost surely, 250160360021 is an apocalyptic number.
50160360021 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
50160360021 is a deficient number, since it is larger than the sum of its proper divisors (21701855019).
50160360021 is a wasteful number, since it uses less digits than its factorization.
50160360021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32245.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 50160360021 its reverse (12006306105), we get a palindrome (62166666126).
The spelling of 50160360021 in words is "fifty billion, one hundred sixty million, three hundred sixty thousand, twenty-one".
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