Base | Representation |
---|---|
bin | 1011001100100010011011… |
… | …1111000000101010010000 |
3 | 1121120211100011211022001211 |
4 | 2303020212333000222100 |
5 | 3103141420230303240 |
6 | 42103052211505504 |
7 | 2410241012200153 |
oct | 263104677005220 |
9 | 47524304738054 |
10 | 12310030322320 |
11 | 3a16722216785 |
12 | 14699242b8294 |
13 | 6b3aa5594553 |
14 | 307b46cd7c9a |
15 | 16532ae7bbea |
hex | b3226fc0a90 |
12310030322320 has 20 divisors (see below), whose sum is σ = 28620820499580. Its totient is φ = 4924012128896.
The previous prime is 12310030322311. The next prime is 12310030322321. The reversal of 12310030322320 is 2322303001321.
It can be written as a sum of positive squares in 2 ways, for example, as 5217459998976 + 7092570323344 = 2284176^2 + 2663188^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a junction number, because it is equal to n+sod(n) for n = 12310030322291 and 12310030322300.
It is not an unprimeable number, because it can be changed into a prime (12310030322321) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 76937689435 + ... + 76937689594.
It is an arithmetic number, because the mean of its divisors is an integer number (1431041024979).
Almost surely, 212310030322320 is an apocalyptic number.
12310030322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12310030322320 is an abundant number, since it is smaller than the sum of its proper divisors (16310790177260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12310030322320 is a wasteful number, since it uses less digits than its factorization.
12310030322320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153875379042 (or 153875379036 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 12310030322320 its reverse (2322303001321), we get a palindrome (14632333323641).
The spelling of 12310030322320 in words is "twelve trillion, three hundred ten billion, thirty million, three hundred twenty-two thousand, three hundred twenty".
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