Base | Representation |
---|---|
bin | 10010101001010010… |
… | …100111110000100100 |
3 | 1220200020100110110002 |
4 | 102221102213300210 |
5 | 312000121201012 |
6 | 13110324120432 |
7 | 1306055020604 |
oct | 225122476044 |
9 | 56606313402 |
10 | 20020100132 |
11 | 85439085aa |
12 | 3a68836118 |
13 | 1b708c47c6 |
14 | d7cc38c04 |
15 | 7c28db7c2 |
hex | 4a94a7c24 |
20020100132 has 12 divisors (see below), whose sum is σ = 35849947056. Its totient is φ = 9777258120.
The previous prime is 20020100081. The next prime is 20020100141. The reversal of 20020100132 is 23100102002.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58197794 + ... + 58198137.
It is an arithmetic number, because the mean of its divisors is an integer number (2987495588).
Almost surely, 220020100132 is an apocalyptic number.
It is an amenable number.
20020100132 is a deficient number, since it is larger than the sum of its proper divisors (15829846924).
20020100132 is a wasteful number, since it uses less digits than its factorization.
20020100132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116395978 (or 116395976 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 20020100132 its reverse (23100102002), we get a palindrome (43120202134).
The spelling of 20020100132 in words is "twenty billion, twenty million, one hundred thousand, one hundred thirty-two".
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