Base | Representation |
---|---|
bin | 11100000100100011… |
… | …111100000100100001 |
3 | 2212210121011201221102 |
4 | 130010203330010201 |
5 | 443212133113100 |
6 | 21502520404145 |
7 | 2114633555123 |
oct | 340443740441 |
9 | 85717151842 |
10 | 30141301025 |
11 | 11867a84640 |
12 | 5a12316655 |
13 | 2ac4739684 |
14 | 165d10b213 |
15 | bb623acd5 |
hex | 7048fc121 |
30141301025 has 24 divisors (see below), whose sum is σ = 40998292608. Its totient is φ = 21799800000.
The previous prime is 30141300979. The next prime is 30141301049. The reversal of 30141301025 is 52010314103.
It is not a de Polignac number, because 30141301025 - 210 = 30141300001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30141300988 and 30141301006.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253001 + ... + 352550.
It is an arithmetic number, because the mean of its divisors is an integer number (1708262192).
Almost surely, 230141301025 is an apocalyptic number.
It is an amenable number.
30141301025 is a deficient number, since it is larger than the sum of its proper divisors (10856991583).
30141301025 is a wasteful number, since it uses less digits than its factorization.
30141301025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605753 (or 605748 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 30141301025 its reverse (52010314103), we get a palindrome (82151615128).
The spelling of 30141301025 in words is "thirty billion, one hundred forty-one million, three hundred one thousand, twenty-five".
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