Base | Representation |
---|---|
bin | 1110011100010… |
… | …10001000100001 |
3 | 22102222011100100 |
4 | 13032022020201 |
5 | 222003331113 |
6 | 20004413013 |
7 | 3000526632 |
oct | 716121041 |
9 | 272864310 |
10 | 121152033 |
11 | 62429352 |
12 | 346a7169 |
13 | 1c13b3c2 |
14 | 12139889 |
15 | a981d73 |
hex | 738a221 |
121152033 has 24 divisors (see below), whose sum is σ = 177465600. Its totient is φ = 79638624.
The previous prime is 121152019. The next prime is 121152079. The reversal of 121152033 is 330251121.
It is not a de Polignac number, because 121152033 - 26 = 121151969 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 121151997 and 121152015.
It is not an unprimeable number, because it can be changed into a prime (121152133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252688 + ... + 253166.
It is an arithmetic number, because the mean of its divisors is an integer number (7394400).
Almost surely, 2121152033 is an apocalyptic number.
It is an amenable number.
121152033 is a deficient number, since it is larger than the sum of its proper divisors (56313567).
121152033 is a wasteful number, since it uses less digits than its factorization.
121152033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 821 (or 818 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 121152033 is about 11006.9084215324. The cubic root of 121152033 is about 494.8158114846.
The spelling of 121152033 in words is "one hundred twenty-one million, one hundred fifty-two thousand, thirty-three".
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