Base | Representation |
---|---|
bin | 111000100011001110… |
… | …1100100010100001101 |
3 | 102121110110010012120001 |
4 | 1301012131210110031 |
5 | 3442202424142313 |
6 | 131442255124301 |
7 | 11526266340160 |
oct | 1610635442415 |
9 | 377413105501 |
10 | 121441240333 |
11 | 47559461336 |
12 | 1b652513691 |
13 | b5b49750ba |
14 | 5c40911ad7 |
15 | 325b794add |
hex | 1c4676450d |
121441240333 has 32 divisors (see below), whose sum is σ = 144101779200. Its totient is φ = 100135816704.
The previous prime is 121441240309. The next prime is 121441240357. The reversal of 121441240333 is 333042144121.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (121441240309) and next prime (121441240357).
It is not a de Polignac number, because 121441240333 - 25 = 121441240301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121441240303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113602123 + ... + 113603191.
It is an arithmetic number, because the mean of its divisors is an integer number (4503180600).
Almost surely, 2121441240333 is an apocalyptic number.
It is an amenable number.
121441240333 is a deficient number, since it is larger than the sum of its proper divisors (22660538867).
121441240333 is a wasteful number, since it uses less digits than its factorization.
121441240333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2629.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 121441240333 its reverse (333042144121), we get a palindrome (454483384454).
The spelling of 121441240333 in words is "one hundred twenty-one billion, four hundred forty-one million, two hundred forty thousand, three hundred thirty-three".
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