Base | Representation |
---|---|
bin | 111000011001000110… |
… | …0000110011000001101 |
3 | 102120120202010010222101 |
4 | 1300302030012120031 |
5 | 3441003341220231 |
6 | 131344425115101 |
7 | 11514666336610 |
oct | 1606214063015 |
9 | 376522103871 |
10 | 121101116941 |
11 | 473a4472622 |
12 | 1b578628a91 |
13 | b55c36955c |
14 | 5c0b696177 |
15 | 323b9ac661 |
hex | 1c3230660d |
121101116941 has 8 divisors (see below), whose sum is σ = 138406428800. Its totient is φ = 103797093168.
The previous prime is 121101116893. The next prime is 121101116977. The reversal of 121101116941 is 149611101121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121101116941 - 29 = 121101116429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121101116041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111366 + ... + 504583.
It is an arithmetic number, because the mean of its divisors is an integer number (17300803600).
Almost surely, 2121101116941 is an apocalyptic number.
It is an amenable number.
121101116941 is a deficient number, since it is larger than the sum of its proper divisors (17305311859).
121101116941 is an equidigital number, since it uses as much as digits as its factorization.
121101116941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644043.
The product of its (nonzero) digits is 432, while the sum is 28.
The spelling of 121101116941 in words is "one hundred twenty-one billion, one hundred one million, one hundred sixteen thousand, nine hundred forty-one".
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