Base | Representation |
---|---|
bin | 101111000011001111… |
… | …000001000110001111 |
3 | 11211101211112201101020 |
4 | 233003033001012033 |
5 | 1311431123242111 |
6 | 35113021445223 |
7 | 3435636024333 |
oct | 570317010617 |
9 | 154354481336 |
10 | 50520134031 |
11 | 1a475331494 |
12 | 995b110813 |
13 | 49c1754243 |
14 | 26338477c3 |
15 | 14aa388906 |
hex | bc33c118f |
50520134031 has 32 divisors (see below), whose sum is σ = 69514441920. Its totient is φ = 32616038400.
The previous prime is 50520134009. The next prime is 50520134039. The reversal of 50520134031 is 13043102505.
50520134031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50520134031 - 213 = 50520125839 is a prime.
It is a super-2 number, since 2×505201340312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50520133992 and 50520134010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50520134039) 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, 9940411 + ... + 9945491.
It is an arithmetic number, because the mean of its divisors is an integer number (2172326310).
Almost surely, 250520134031 is an apocalyptic number.
50520134031 is a deficient number, since it is larger than the sum of its proper divisors (18994307889).
50520134031 is a wasteful number, since it uses less digits than its factorization.
50520134031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5707.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 50520134031 its reverse (13043102505), we get a palindrome (63563236536).
The spelling of 50520134031 in words is "fifty billion, five hundred twenty million, one hundred thirty-four thousand, thirty-one".
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