Base | Representation |
---|---|
bin | 1110011011111… |
… | …10001011001110 |
3 | 22102212200011022 |
4 | 13031332023032 |
5 | 222000244204 |
6 | 20003354142 |
7 | 3000234062 |
oct | 715761316 |
9 | 272780138 |
10 | 121103054 |
11 | 623a5576 |
12 | 34682952 |
13 | 1c122017 |
14 | 12125aa2 |
15 | a9725be |
hex | 737e2ce |
121103054 has 8 divisors (see below), whose sum is σ = 181952760. Its totient is φ = 60452136.
The previous prime is 121103051. The next prime is 121103069. The reversal of 121103054 is 450301121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121103051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48164 + ... + 50615.
It is an arithmetic number, because the mean of its divisors is an integer number (22744095).
Almost surely, 2121103054 is an apocalyptic number.
121103054 is a deficient number, since it is larger than the sum of its proper divisors (60849706).
121103054 is an equidigital number, since it uses as much as digits as its factorization.
121103054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99394.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 121103054 is about 11004.6832757695. The cubic root of 121103054 is about 494.7491215861.
Adding to 121103054 its reverse (450301121), we get a palindrome (571404175).
The spelling of 121103054 in words is "one hundred twenty-one million, one hundred three thousand, fifty-four".
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