Base | Representation |
---|---|
bin | 10010101111111101… |
… | …100111001100100000 |
3 | 1220222000222020220102 |
4 | 102233331213030200 |
5 | 312212300031222 |
6 | 13125403201532 |
7 | 1311614313446 |
oct | 225775471440 |
9 | 56860866812 |
10 | 20132033312 |
11 | 85a100a666 |
12 | 3a9a2162a8 |
13 | 1b8ab55a61 |
14 | d8da54b96 |
15 | 7cc64bd92 |
hex | 4aff67320 |
20132033312 has 12 divisors (see below), whose sum is σ = 39634940646. Its totient is φ = 10066016640.
The previous prime is 20132033297. The next prime is 20132033399. The reversal of 20132033312 is 21333023102.
It can be written as a sum of positive squares in only one way, i.e., 13189144336 + 6942888976 = 114844^2 + 83324^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314562989 + ... + 314563052.
Almost surely, 220132033312 is an apocalyptic number.
It is an amenable number.
20132033312 is a deficient number, since it is larger than the sum of its proper divisors (19502907334).
20132033312 is an equidigital number, since it uses as much as digits as its factorization.
20132033312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 629126051 (or 629126043 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 20132033312 its reverse (21333023102), we get a palindrome (41465056414).
The spelling of 20132033312 in words is "twenty billion, one hundred thirty-two million, thirty-three thousand, three hundred twelve".
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