Base | Representation |
---|---|
bin | 1110011101111… |
… | …00111101100011 |
3 | 22110100201221020 |
4 | 13032330331203 |
5 | 222032011402 |
6 | 20013100523 |
7 | 3002354622 |
oct | 716747543 |
9 | 273321836 |
10 | 121360227 |
11 | 6256080a |
12 | 34787743 |
13 | 1c1b20b1 |
14 | 121916b9 |
15 | a9c38bc |
hex | 73bcf63 |
121360227 has 16 divisors (see below), whose sum is σ = 164954880. Its totient is φ = 79343072.
The previous prime is 121360223. The next prime is 121360241. The reversal of 121360227 is 722063121.
It is a cyclic number.
It is not a de Polignac number, because 121360227 - 22 = 121360223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 121360197 and 121360206.
It is not an unprimeable number, because it can be changed into a prime (121360223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136378 + ... + 137264.
It is an arithmetic number, because the mean of its divisors is an integer number (10309680).
Almost surely, 2121360227 is an apocalyptic number.
121360227 is a deficient number, since it is larger than the sum of its proper divisors (43594653).
121360227 is an equidigital number, since it uses as much as digits as its factorization.
121360227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1722.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 121360227 is about 11016.3617859981. The cubic root of 121360227 is about 495.0990884176.
The spelling of 121360227 in words is "one hundred twenty-one million, three hundred sixty thousand, two hundred twenty-seven".
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