Base | Representation |
---|---|
bin | 1001001111011110111010… |
… | …01011010101010110001010 |
3 | 2122221212201211012010011110 |
4 | 10213233131023111112022 |
5 | 10130433403424410010 |
6 | 111120203305311150 |
7 | 4165205603221041 |
oct | 447573513252612 |
9 | 78855654163143 |
10 | 20323201013130 |
11 | 6526026168954 |
12 | 2342932a954b6 |
13 | b45614a21c82 |
14 | 503910855558 |
15 | 2539be30e120 |
hex | 127bdd2d558a |
20323201013130 has 32 divisors (see below), whose sum is σ = 48799864868544. Its totient is φ = 5416833332736.
The previous prime is 20323201013123. The next prime is 20323201013147. The reversal of 20323201013130 is 3131010232302.
It is a junction number, because it is equal to n+sod(n) for n = 20323201013097 and 20323201013106.
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, 167872072 + ... + 167993091.
It is an arithmetic number, because the mean of its divisors is an integer number (1524995777142).
Almost surely, 220323201013130 is an apocalyptic number.
20323201013130 is an abundant number, since it is smaller than the sum of its proper divisors (28476663855414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20323201013130 is a wasteful number, since it uses less digits than its factorization.
20323201013130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335867190.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 20323201013130 its reverse (3131010232302), we get a palindrome (23454211245432).
The spelling of 20323201013130 in words is "twenty trillion, three hundred twenty-three billion, two hundred one million, thirteen thousand, one hundred thirty".
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