Base | Representation |
---|---|
bin | 1110011100000… |
… | …00110001101110 |
3 | 22102220012202222 |
4 | 13032000301232 |
5 | 222001114320 |
6 | 20003515342 |
7 | 3000310124 |
oct | 716006156 |
9 | 272805688 |
10 | 121113710 |
11 | 62402583 |
12 | 34688b52 |
13 | 1c126b23 |
14 | 12129914 |
15 | a975825 |
hex | 7380c6e |
121113710 has 8 divisors (see below), whose sum is σ = 218004696. Its totient is φ = 48445480.
The previous prime is 121113697. The next prime is 121113721. The reversal of 121113710 is 17311121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055676 + ... + 6055695.
It is an arithmetic number, because the mean of its divisors is an integer number (27250587).
Almost surely, 2121113710 is an apocalyptic number.
121113710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121113710 is a deficient number, since it is larger than the sum of its proper divisors (96890986).
121113710 is a wasteful number, since it uses less digits than its factorization.
121113710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12111378.
The product of its (nonzero) digits is 42, while the sum is 17.
The square root of 121113710 is about 11005.1674226247. The cubic root of 121113710 is about 494.7636323460.
Adding to 121113710 its reverse (17311121), we get a palindrome (138424831).
The spelling of 121113710 in words is "one hundred twenty-one million, one hundred thirteen thousand, seven hundred ten".
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