Base | Representation |
---|---|
bin | 1101110010110000100000… |
… | …11100110010011101001010 |
3 | 10222101122110220000001200111 |
4 | 12321120100130302131022 |
5 | 12433422033231322011 |
6 | 144302004542424534 |
7 | 6250236520553143 |
oct | 671302034623512 |
9 | 128348426001614 |
10 | 30331335026506 |
11 | 97344a0982578 |
12 | 349a4ba89214a |
13 | 13c03040b2a57 |
14 | 76c089d74aca |
15 | 378ec33c0121 |
hex | 1b961073274a |
30331335026506 has 16 divisors (see below), whose sum is σ = 45674599746816. Its totient is φ = 15106469907456.
The previous prime is 30331335026401. The next prime is 30331335026581. The reversal of 30331335026506 is 60562053313303.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47146855 + ... + 47785861.
It is an arithmetic number, because the mean of its divisors is an integer number (2854662484176).
Almost surely, 230331335026506 is an apocalyptic number.
30331335026506 is a deficient number, since it is larger than the sum of its proper divisors (15343264720310).
30331335026506 is a wasteful number, since it uses less digits than its factorization.
30331335026506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 731613.
The product of its (nonzero) digits is 437400, while the sum is 40.
Adding to 30331335026506 its reverse (60562053313303), we get a palindrome (90893388339809).
The spelling of 30331335026506 in words is "thirty trillion, three hundred thirty-one billion, three hundred thirty-five million, twenty-six thousand, five hundred six".
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