Base | Representation |
---|---|
bin | 1001001001111011010110… |
… | …10011111011010011110010 |
3 | 2122021122000110000201010210 |
4 | 10210331223103323103302 |
5 | 10114321433344232010 |
6 | 110452353445404550 |
7 | 4145340314233524 |
oct | 444755323732362 |
9 | 78248013021123 |
10 | 20132312102130 |
11 | 646207a373778 |
12 | 231193a709756 |
13 | b306131aa027 |
14 | 4d85a2825a14 |
15 | 24da4ababb20 |
hex | 124f6b4fb4f2 |
20132312102130 has 32 divisors (see below), whose sum is σ = 48321309213504. Its totient is φ = 5368198764096.
The previous prime is 20132312102101. The next prime is 20132312102153. The reversal of 20132312102130 is 3120121323102.
It is a junction number, because it is equal to n+sod(n) for n = 20132312102097 and 20132312102106.
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, 25720264 + ... + 26491443.
It is an arithmetic number, because the mean of its divisors is an integer number (1510040912922).
Almost surely, 220132312102130 is an apocalyptic number.
20132312102130 is an abundant number, since it is smaller than the sum of its proper divisors (28188997111374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20132312102130 is a wasteful number, since it uses less digits than its factorization.
20132312102130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52224570.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 20132312102130 its reverse (3120121323102), we get a palindrome (23252433425232).
The spelling of 20132312102130 in words is "twenty trillion, one hundred thirty-two billion, three hundred twelve million, one hundred two thousand, one hundred thirty".
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