Base | Representation |
---|---|
bin | 111000011001000110… |
… | …0111011000111001010 |
3 | 102120120202112010021021 |
4 | 1300302030323013022 |
5 | 3441003420123223 |
6 | 131344433503054 |
7 | 11515001226415 |
oct | 1606214730712 |
9 | 376522463237 |
10 | 121101332938 |
11 | 473a45aa933 |
12 | 1b578711a8a |
13 | b55c413971 |
14 | 5c0b710b7c |
15 | 323ba0165d |
hex | 1c3233b1ca |
121101332938 has 8 divisors (see below), whose sum is σ = 181659324132. Its totient is φ = 60548224896.
The previous prime is 121101332917. The next prime is 121101332939. The reversal of 121101332938 is 839233101121.
121101332938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 115611560289 + 5489772649 = 340017^2 + 74093^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (121101332939) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158145 + ... + 1258372.
Almost surely, 2121101332938 is an apocalyptic number.
121101332938 is a deficient number, since it is larger than the sum of its proper divisors (60557991194).
121101332938 is a wasteful number, since it uses less digits than its factorization.
121101332938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2441576.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 121101332938 in words is "one hundred twenty-one billion, one hundred one million, three hundred thirty-two thousand, nine hundred thirty-eight".
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