Base | Representation |
---|---|
bin | 11100000011100101… |
… | …111010000110000011 |
3 | 2212202110120121000100 |
4 | 130003211322012003 |
5 | 443144002240003 |
6 | 21501140053443 |
7 | 2114345420652 |
oct | 340345720603 |
9 | 85673517010 |
10 | 30125040003 |
11 | 11859888483 |
12 | 5a08994283 |
13 | 2ac1265076 |
14 | 165acb7199 |
15 | bb4ac7ba3 |
hex | 70397a183 |
30125040003 has 12 divisors (see below), whose sum is σ = 43543547008. Its totient is φ = 20069698320.
The previous prime is 30125039977. The next prime is 30125040067. The reversal of 30125040003 is 30004052103.
It is not a de Polignac number, because 30125040003 - 29 = 30125039491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30125040083) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1124500 + ... + 1150977.
Almost surely, 230125040003 is an apocalyptic number.
30125040003 is a deficient number, since it is larger than the sum of its proper divisors (13418507005).
30125040003 is a wasteful number, since it uses less digits than its factorization.
30125040003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2276954 (or 2276951 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
Adding to 30125040003 its reverse (30004052103), we get a palindrome (60129092106).
The spelling of 30125040003 in words is "thirty billion, one hundred twenty-five million, forty thousand, three".
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