Base | Representation |
---|---|
bin | 1110011100001… |
… | …11100001010101 |
3 | 22102221121200001 |
4 | 13032013201111 |
5 | 222003010313 |
6 | 20004251301 |
7 | 3000453505 |
oct | 716074125 |
9 | 272847601 |
10 | 121141333 |
11 | 62421305 |
12 | 346a0b31 |
13 | 1c136581 |
14 | 12135a05 |
15 | a97dadd |
hex | 7387855 |
121141333 has 4 divisors (see below), whose sum is σ = 122066208. Its totient is φ = 120216460.
The previous prime is 121141331. The next prime is 121141343. The reversal of 121141333 is 333141121.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333141121 = 73 ⋅4563577.
It is a cyclic number.
It is not a de Polignac number, because 121141333 - 21 = 121141331 is a prime.
It is a super-3 number, since 3×1211413333 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 121141333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121141331) 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, 462241 + ... + 462502.
It is an arithmetic number, because the mean of its divisors is an integer number (30516552).
Almost surely, 2121141333 is an apocalyptic number.
It is an amenable number.
121141333 is a deficient number, since it is larger than the sum of its proper divisors (924875).
121141333 is an equidigital number, since it uses as much as digits as its factorization.
121141333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924874.
The product of its digits is 216, while the sum is 19.
The square root of 121141333 is about 11006.4223524268. The cubic root of 121141333 is about 494.8012438791.
Adding to 121141333 its reverse (333141121), we get a palindrome (454282454).
The spelling of 121141333 in words is "one hundred twenty-one million, one hundred forty-one thousand, three hundred thirty-three".
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