Base | Representation |
---|---|
bin | 100111001101100010… |
… | …001101000110111010 |
3 | 11000200020020002021001 |
4 | 213031202031012322 |
5 | 1142211332022110 |
6 | 31201501235214 |
7 | 3020231415412 |
oct | 471542150672 |
9 | 130606202231 |
10 | 42103001530 |
11 | 16946057237 |
12 | 81b0262b0a |
13 | 3c7c981675 |
14 | 20759d9642 |
15 | 116644363a |
hex | 9cd88d1ba |
42103001530 has 8 divisors (see below), whose sum is σ = 75785402772. Its totient is φ = 16841200608.
The previous prime is 42103001503. The next prime is 42103001561. The reversal of 42103001530 is 3510030124.
42103001530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 38417176009 + 3685825521 = 196003^2 + 60711^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 42103001498 and 42103001507.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105150067 + ... + 2105150086.
Almost surely, 242103001530 is an apocalyptic number.
42103001530 is a deficient number, since it is larger than the sum of its proper divisors (33682401242).
42103001530 is a wasteful number, since it uses less digits than its factorization.
42103001530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4210300160.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 42103001530 its reverse (3510030124), we get a palindrome (45613031654).
The spelling of 42103001530 in words is "forty-two billion, one hundred three million, one thousand, five hundred thirty".
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