Base | Representation |
---|---|
bin | 1110011100110… |
… | …01010001010001 |
3 | 22110002022101122 |
4 | 13032121101101 |
5 | 222012322113 |
6 | 20010012025 |
7 | 3001205453 |
oct | 716312121 |
9 | 273068348 |
10 | 121214033 |
11 | 62470996 |
12 | 34717015 |
13 | 1c1606a5 |
14 | 121542d3 |
15 | a995408 |
hex | 7399451 |
121214033 has 8 divisors (see below), whose sum is σ = 124872000. Its totient is φ = 117594288.
The previous prime is 121214017. The next prime is 121214069. The reversal of 121214033 is 330412121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121214033 - 24 = 121214017 is a prime.
It is a super-2 number, since 2×1212140332 = 29385683592250178, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (121214003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3053 + ... + 15866.
It is an arithmetic number, because the mean of its divisors is an integer number (15609000).
Almost surely, 2121214033 is an apocalyptic number.
It is an amenable number.
121214033 is a deficient number, since it is larger than the sum of its proper divisors (3657967).
121214033 is a wasteful number, since it uses less digits than its factorization.
121214033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19111.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 121214033 is about 11009.7244743000. The cubic root of 121214033 is about 494.9002050292.
Adding to 121214033 its reverse (330412121), we get a palindrome (451626154).
The spelling of 121214033 in words is "one hundred twenty-one million, two hundred fourteen thousand, thirty-three".
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