Base | Representation |
---|---|
bin | 10010110100001100… |
… | …011101001000101100 |
3 | 1221010222120102100101 |
4 | 102310030131020230 |
5 | 312333434030012 |
6 | 13140421040444 |
7 | 1313435643142 |
oct | 226414351054 |
9 | 57128512311 |
10 | 20203033132 |
11 | 86280a38a7 |
12 | 3ab9b56124 |
13 | 1b9c784699 |
14 | d99257592 |
15 | 7d39c3d57 |
hex | 4b431d22c |
20203033132 has 24 divisors (see below), whose sum is σ = 35417511360. Its totient is φ = 10083764880.
The previous prime is 20203033099. The next prime is 20203033141. The reversal of 20203033132 is 23133030202.
It is a happy number.
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, 10207719 + ... + 10209697.
It is an arithmetic number, because the mean of its divisors is an integer number (1475729640).
Almost surely, 220203033132 is an apocalyptic number.
It is an amenable number.
20203033132 is a deficient number, since it is larger than the sum of its proper divisors (15214478228).
20203033132 is a wasteful number, since it uses less digits than its factorization.
20203033132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5181 (or 5179 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20203033132 its reverse (23133030202), we get a palindrome (43336063334).
The spelling of 20203033132 in words is "twenty billion, two hundred three million, thirty-three thousand, one hundred thirty-two".
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