Base | Representation |
---|---|
bin | 110100100110001100100001… |
… | …110000101010011100000010 |
3 | 1010100001021122020101102220010 |
4 | 310212030201300222130002 |
5 | 220304444413230001010 |
6 | 2135552225435125350 |
7 | 66503356534312323 |
oct | 6446144160523402 |
9 | 1110037566342803 |
10 | 231323210000130 |
11 | 67785693509186 |
12 | 21b3bba2ba3856 |
13 | 9c0c8ba230641 |
14 | 411a162cb044a |
15 | 1bb23aa730620 |
hex | d26321c2a702 |
231323210000130 has 16 divisors (see below), whose sum is σ = 555175704000384. Its totient is φ = 61686189333360.
The previous prime is 231323210000119. The next prime is 231323210000149. The reversal of 231323210000130 is 31000012323132.
It is a junction number, because it is equal to n+sod(n) for n = 231323210000097 and 231323210000106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3855386833306 + ... + 3855386833365.
It is an arithmetic number, because the mean of its divisors is an integer number (34698481500024).
Almost surely, 2231323210000130 is an apocalyptic number.
231323210000130 is an abundant number, since it is smaller than the sum of its proper divisors (323852494000254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231323210000130 is a wasteful number, since it uses less digits than its factorization.
231323210000130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7710773666681.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 231323210000130 its reverse (31000012323132), we get a palindrome (262323222323262).
The spelling of 231323210000130 in words is "two hundred thirty-one trillion, three hundred twenty-three billion, two hundred ten million, one hundred thirty", and thus it is an aban number.
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