Base | Representation |
---|---|
bin | 1001001001111011001001… |
… | …01101010101101001111010 |
3 | 2122021121201201120112220212 |
4 | 10210331210231111221322 |
5 | 10114321222014320010 |
6 | 110452334451151122 |
7 | 4145334500515631 |
oct | 444754455255172 |
9 | 78247651515825 |
10 | 20132201323130 |
11 | 646202288a886 |
12 | 23119095a54a2 |
13 | b305c6261220 |
14 | 4d8591c2a518 |
15 | 24da410c8505 |
hex | 124f64b55a7a |
20132201323130 has 32 divisors (see below), whose sum is σ = 39031716752784. Its totient is φ = 7432243646976.
The previous prime is 20132201323103. The next prime is 20132201323133. The reversal of 20132201323130 is 3132310223102.
It can be written as a sum of positive squares in 8 ways, for example, as 13556910444841 + 6575290878289 = 3681971^2 + 2564233^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20132201323096 and 20132201323105.
It is not an unprimeable number, because it can be changed into a prime (20132201323133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11519747 + ... + 13151766.
Almost surely, 220132201323130 is an apocalyptic number.
20132201323130 is a deficient number, since it is larger than the sum of its proper divisors (18899515429654).
20132201323130 is a wasteful number, since it uses less digits than its factorization.
20132201323130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24677810.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 20132201323130 its reverse (3132310223102), we get a palindrome (23264511546232).
The spelling of 20132201323130 in words is "twenty trillion, one hundred thirty-two billion, two hundred one million, three hundred twenty-three thousand, one hundred thirty".
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