Base | Representation |
---|---|
bin | 11100100000001110… |
… | …011000010001100010 |
3 | 2220222221110222201112 |
4 | 130200032120101202 |
5 | 1000134441131201 |
6 | 22020540103322 |
7 | 2132300463512 |
oct | 344016302142 |
9 | 86887428645 |
10 | 30605411426 |
11 | 11a85a58657 |
12 | 5b21834b42 |
13 | 2b69936b05 |
14 | 16a49dd842 |
15 | be1d650bb |
hex | 720398462 |
30605411426 has 16 divisors (see below), whose sum is σ = 47911518144. Its totient is φ = 14635110864.
The previous prime is 30605411407. The next prime is 30605411453. The reversal of 30605411426 is 62411450603.
It is a junction number, because it is equal to n+sod(n) for n = 30605411392 and 30605411401.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271676 + ... + 367448.
It is an arithmetic number, because the mean of its divisors is an integer number (2994469884).
Almost surely, 230605411426 is an apocalyptic number.
30605411426 is a deficient number, since it is larger than the sum of its proper divisors (17306106718).
30605411426 is a wasteful number, since it uses less digits than its factorization.
30605411426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102745.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 30605411426 in words is "thirty billion, six hundred five million, four hundred eleven thousand, four hundred twenty-six".
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