Base | Representation |
---|---|
bin | 11100000100100000… |
… | …010010000000110100 |
3 | 2212210112101000211222 |
4 | 130010200102000310 |
5 | 443211411423244 |
6 | 21502444045512 |
7 | 2114622453101 |
oct | 340440220064 |
9 | 85715330758 |
10 | 30140342324 |
11 | 1186748a324 |
12 | 5a11b33898 |
13 | 2ac44921b1 |
14 | 165cd3baa8 |
15 | bb60ebbee |
hex | 704812034 |
30140342324 has 12 divisors (see below), whose sum is σ = 52915201248. Its totient is φ = 15021713400.
The previous prime is 30140342311. The next prime is 30140342327. The reversal of 30140342324 is 42324304103.
It is a junction number, because it is equal to n+sod(n) for n = 30140342293 and 30140342302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30140342327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12113042 + ... + 12115529.
It is an arithmetic number, because the mean of its divisors is an integer number (4409600104).
Almost surely, 230140342324 is an apocalyptic number.
It is an amenable number.
30140342324 is a deficient number, since it is larger than the sum of its proper divisors (22774858924).
30140342324 is a wasteful number, since it uses less digits than its factorization.
30140342324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24228886 (or 24228884 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 30140342324 its reverse (42324304103), we get a palindrome (72464646427).
The spelling of 30140342324 in words is "thirty billion, one hundred forty million, three hundred forty-two thousand, three hundred twenty-four".
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