Base | Representation |
---|---|
bin | 1001101000110010000… |
… | …00011101000101100010 |
3 | 1011122201011100002011112 |
4 | 10310121000131011202 |
5 | 20411124300000310 |
6 | 412041524343322 |
7 | 32631521553152 |
oct | 4643100350542 |
9 | 1148634302145 |
10 | 331132031330 |
11 | 118483443211 |
12 | 54213544b42 |
13 | 252c18ab119 |
14 | 12053a66762 |
15 | 8930899705 |
hex | 4d1901d162 |
331132031330 has 32 divisors (see below), whose sum is σ = 619961430528. Its totient is φ = 127201651200.
The previous prime is 331132031273. The next prime is 331132031341. The reversal of 331132031330 is 33130231133.
It is a junction number, because it is equal to n+sod(n) for n = 331132031296 and 331132031305.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4036367 + ... + 4117586.
It is an arithmetic number, because the mean of its divisors is an integer number (19373794704).
Almost surely, 2331132031330 is an apocalyptic number.
331132031330 is a deficient number, since it is larger than the sum of its proper divisors (288829399198).
331132031330 is a wasteful number, since it uses less digits than its factorization.
331132031330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8154122.
The product of its (nonzero) digits is 1458, while the sum is 23.
Adding to 331132031330 its reverse (33130231133), we get a palindrome (364262262463).
The spelling of 331132031330 in words is "three hundred thirty-one billion, one hundred thirty-two million, thirty-one thousand, three hundred thirty".
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