Base | Representation |
---|---|
bin | 1110011011010… |
… | …10011001010001 |
3 | 22102201120000112 |
4 | 13031222121101 |
5 | 221440201113 |
6 | 20001531105 |
7 | 2666445626 |
oct | 715523121 |
9 | 272646015 |
10 | 121022033 |
11 | 6234a710 |
12 | 34643a95 |
13 | 1c0c4192 |
14 | 1210434d |
15 | a9585a8 |
hex | 736a651 |
121022033 has 8 divisors (see below), whose sum is σ = 133995360. Its totient is φ = 108377280.
The previous prime is 121022023. The next prime is 121022053. The reversal of 121022033 is 330220121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121022033 - 26 = 121021969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121021999 and 121022017.
It is not an unprimeable number, because it can be changed into a prime (121022023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81368 + ... + 82841.
It is an arithmetic number, because the mean of its divisors is an integer number (16749420).
Almost surely, 2121022033 is an apocalyptic number.
It is an amenable number.
121022033 is a deficient number, since it is larger than the sum of its proper divisors (12973327).
121022033 is a wasteful number, since it uses less digits than its factorization.
121022033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164287.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 121022033 is about 11001.0014544131. The cubic root of 121022033 is about 494.6387637548.
Adding to 121022033 its reverse (330220121), we get a palindrome (451242154).
The spelling of 121022033 in words is "one hundred twenty-one million, twenty-two thousand, thirty-three".
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