Base | Representation |
---|---|
bin | 1110011011011… |
… | …01000110101110 |
3 | 22102202010020200 |
4 | 13031231012232 |
5 | 221441030014 |
6 | 20002054330 |
7 | 2666523165 |
oct | 715550656 |
9 | 272663220 |
10 | 121033134 |
11 | 62357a92 |
12 | 3464a3a6 |
13 | 1c0c9251 |
14 | 121083dc |
15 | a95ba09 |
hex | 736d1ae |
121033134 has 12 divisors (see below), whose sum is σ = 262238496. Its totient is φ = 40344372.
The previous prime is 121033111. The next prime is 121033139. The reversal of 121033134 is 431330121.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6724063 = 121033134 / (1 + 2 + 1 + 0 + 3 + 3 + 1 + 3 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121033139) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3362014 + ... + 3362049.
It is an arithmetic number, because the mean of its divisors is an integer number (21853208).
Almost surely, 2121033134 is an apocalyptic number.
121033134 is an abundant number, since it is smaller than the sum of its proper divisors (141205362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121033134 is a wasteful number, since it uses less digits than its factorization.
121033134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6724071 (or 6724068 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 121033134 is about 11001.5059878182. The cubic root of 121033134 is about 494.6538872187.
Adding to 121033134 its reverse (431330121), we get a palindrome (552363255).
The spelling of 121033134 in words is "one hundred twenty-one million, thirty-three thousand, one hundred thirty-four".
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