Base | Representation |
---|---|
bin | 1110011101111… |
… | …01101101000100 |
3 | 22110100220002212 |
4 | 13032331231010 |
5 | 222032111033 |
6 | 20013122552 |
7 | 3002366525 |
oct | 716755504 |
9 | 273326085 |
10 | 121363268 |
11 | 62563024 |
12 | 34789458 |
13 | 1c1b35b0 |
14 | 1219284c |
15 | a9c4748 |
hex | 73bdb44 |
121363268 has 12 divisors (see below), whose sum is σ = 228723180. Its totient is φ = 56013792.
The previous prime is 121363267. The next prime is 121363271. The reversal of 121363268 is 862363121.
It can be written as a sum of positive squares in 2 ways, for example, as 45185284 + 76177984 = 6722^2 + 8728^2 .
It is not an unprimeable number, because it can be changed into a prime (121363261) 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, 1166903 + ... + 1167006.
It is an arithmetic number, because the mean of its divisors is an integer number (19060265).
Almost surely, 2121363268 is an apocalyptic number.
It is an amenable number.
121363268 is a deficient number, since it is larger than the sum of its proper divisors (107359912).
121363268 is a wasteful number, since it uses less digits than its factorization.
121363268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2333926 (or 2333924 counting only the distinct ones).
The product of its digits is 10368, while the sum is 32.
The square root of 121363268 is about 11016.4998071075. The cubic root of 121363268 is about 495.1032237201.
The spelling of 121363268 in words is "one hundred twenty-one million, three hundred sixty-three thousand, two hundred sixty-eight".
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