Base | Representation |
---|---|
bin | 110100100101111000110010… |
… | …010101101111110010000000 |
3 | 1010022222020221000002112112221 |
4 | 310211320302111233302000 |
5 | 220304123010402222240 |
6 | 2135534402240500424 |
7 | 66502006341436105 |
oct | 6445706225576200 |
9 | 1108866830075487 |
10 | 231302013320320 |
11 | 677776a6540988 |
12 | 21b37a6831a714 |
13 | 9c0a8bc954857 |
14 | 4119111ac0aac |
15 | 1bb1a698d2a4a |
hex | d25e3256fc80 |
231302013320320 has 64 divisors (see below), whose sum is σ = 553725439804800. Its totient is φ = 92392125303808.
The previous prime is 231302013320317. The next prime is 231302013320341. The reversal of 231302013320320 is 23023310203132.
It is a tau number, because it is divible by the number of its divisors (64).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250867654 + ... + 251787973.
It is an arithmetic number, because the mean of its divisors is an integer number (8651959996950).
Almost surely, 2231302013320320 is an apocalyptic number.
231302013320320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
231302013320320 is an abundant number, since it is smaller than the sum of its proper divisors (322423426484480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231302013320320 is an equidigital number, since it uses as much as digits as its factorization.
231302013320320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502656365 (or 502656353 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 231302013320320 its reverse (23023310203132), we get a palindrome (254325323523452).
The spelling of 231302013320320 in words is "two hundred thirty-one trillion, three hundred two billion, thirteen million, three hundred twenty thousand, three hundred twenty".
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