Base | Representation |
---|---|
bin | 101111000010011001… |
… | …100001010111101010 |
3 | 11211100212011020122001 |
4 | 233002121201113222 |
5 | 1311414031013232 |
6 | 35111401121214 |
7 | 3435405566254 |
oct | 570231412752 |
9 | 154325136561 |
10 | 50506110442 |
11 | 1a468423347 |
12 | 995648920a |
13 | 49bb884168 |
14 | 2631a36cd4 |
15 | 14a90186e7 |
hex | bc26615ea |
50506110442 has 4 divisors (see below), whose sum is σ = 75759165666. Its totient is φ = 25253055220.
The previous prime is 50506110419. The next prime is 50506110449. The reversal of 50506110442 is 24401160505.
50506110442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 38215949121 + 12290161321 = 195489^2 + 110861^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 50506110442.
It is not an unprimeable number, because it can be changed into a prime (50506110449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626527609 + ... + 12626527612.
Almost surely, 250506110442 is an apocalyptic number.
50506110442 is a deficient number, since it is larger than the sum of its proper divisors (25253055224).
50506110442 is a wasteful number, since it uses less digits than its factorization.
50506110442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25253055223.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 50506110442 its reverse (24401160505), we get a palindrome (74907270947).
The spelling of 50506110442 in words is "fifty billion, five hundred six million, one hundred ten thousand, four hundred forty-two".
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