Base | Representation |
---|---|
bin | 1110011100000… |
… | …11001000001101 |
3 | 22102220200222200 |
4 | 13032003020031 |
5 | 222001421331 |
6 | 20004032113 |
7 | 3000350163 |
oct | 716031015 |
9 | 272820880 |
10 | 121123341 |
11 | 62409839 |
12 | 34692639 |
13 | 1c12b321 |
14 | 1212d233 |
15 | a9785e6 |
hex | 738320d |
121123341 has 24 divisors (see below), whose sum is σ = 177768864. Its totient is φ = 79461600.
The previous prime is 121123339. The next prime is 121123363. The reversal of 121123341 is 143321121.
It is not a de Polignac number, because 121123341 - 21 = 121123339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121123241) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206050 + ... + 206636.
It is an arithmetic number, because the mean of its divisors is an integer number (7407036).
Almost surely, 2121123341 is an apocalyptic number.
It is an amenable number.
121123341 is a deficient number, since it is larger than the sum of its proper divisors (56645523).
121123341 is a wasteful number, since it uses less digits than its factorization.
121123341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921 (or 918 counting only the distinct ones).
The product of its digits is 144, while the sum is 18.
The square root of 121123341 is about 11005.6049810994. The cubic root of 121123341 is about 494.7767465845.
Adding to 121123341 its reverse (143321121), we get a palindrome (264444462).
The spelling of 121123341 in words is "one hundred twenty-one million, one hundred twenty-three thousand, three hundred forty-one".
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