Base | Representation |
---|---|
bin | 1101101010101010111000… |
… | …00010100101000011100010 |
3 | 10221102002011020022202201211 |
4 | 12311111130002211003202 |
5 | 12414343411132200200 |
6 | 143530204425020334 |
7 | 6221201010023422 |
oct | 665253402450342 |
9 | 127362136282654 |
10 | 30053430350050 |
11 | 9637651a39948 |
12 | 34546810246aa |
13 | 13a0045aa01b3 |
14 | 75c845508482 |
15 | 371b5a8bdaba |
hex | 1b555c0a50e2 |
30053430350050 has 48 divisors (see below), whose sum is σ = 56026260685800. Its totient is φ = 11994090370560.
The previous prime is 30053430350017. The next prime is 30053430350059. The reversal of 30053430350050 is 5005303435003.
It can be written as a sum of positive squares in 12 ways, for example, as 9683616646201 + 20369813703849 = 3111851^2 + 4513293^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30053430349994 and 30053430350021.
It is not an unprimeable number, because it can be changed into a prime (30053430350059) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323258172 + ... + 323351128.
Almost surely, 230053430350050 is an apocalyptic number.
30053430350050 is a deficient number, since it is larger than the sum of its proper divisors (25972830335750).
30053430350050 is a wasteful number, since it uses less digits than its factorization.
30053430350050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107575 (or 107570 counting only the distinct ones).
The product of its (nonzero) digits is 40500, while the sum is 31.
Adding to 30053430350050 its reverse (5005303435003), we get a palindrome (35058733785053).
The spelling of 30053430350050 in words is "thirty trillion, fifty-three billion, four hundred thirty million, three hundred fifty thousand, fifty".
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