Base | Representation |
---|---|
bin | 11011100101010101110110… |
… | …000011111111001101000000 |
3 | 120220112102220200200220100102 |
4 | 123211111312003333031000 |
5 | 111400044201000013240 |
6 | 1110002324140141532 |
7 | 34360412313234461 |
oct | 3345256603771500 |
9 | 526472820626312 |
10 | 121313332032320 |
11 | 3572177133362a |
12 | 117334055378a8 |
13 | 528ca4b62a91c |
14 | 21d584d0d4d68 |
15 | e05988c17815 |
hex | 6e55760ff340 |
121313332032320 has 56 divisors (see below), whose sum is σ = 288878326162944. Its totient is φ = 48525172517376.
The previous prime is 121313332032281. The next prime is 121313332032337. The reversal of 121313332032320 is 23230233313121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163561829 + ... + 164301851.
It is an arithmetic number, because the mean of its divisors is an integer number (5158541538624).
Almost surely, 2121313332032320 is an apocalyptic number.
121313332032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121313332032320 is an abundant number, since it is smaller than the sum of its proper divisors (167564994130624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121313332032320 is an equidigital number, since it uses as much as digits as its factorization.
121313332032320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1252327 (or 1252317 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 121313332032320 its reverse (23230233313121), we get a palindrome (144543565345441).
The spelling of 121313332032320 in words is "one hundred twenty-one trillion, three hundred thirteen billion, three hundred thirty-two million, thirty-two thousand, three hundred twenty".
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