Base | Representation |
---|---|
bin | 111000011111111010… |
… | …1101001111010100110 |
3 | 102121011201000102011212 |
4 | 1300333311221322212 |
5 | 3441441002123324 |
6 | 131423245231422 |
7 | 11523446645261 |
oct | 1607765517246 |
9 | 377151012155 |
10 | 121330114214 |
11 | 47501760671 |
12 | 1b621262572 |
13 | b5979372ba |
14 | 5c2dc65cd8 |
15 | 3251b4370e |
hex | 1c3fd69ea6 |
121330114214 has 32 divisors (see below), whose sum is σ = 196817869440. Its totient is φ = 55881925632.
The previous prime is 121330114201. The next prime is 121330114219. The reversal of 121330114214 is 412411033121.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 121330114214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121330114219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654707 + ... + 819329.
It is an arithmetic number, because the mean of its divisors is an integer number (6150558420).
Almost surely, 2121330114214 is an apocalyptic number.
121330114214 is a deficient number, since it is larger than the sum of its proper divisors (75487755226).
121330114214 is a wasteful number, since it uses less digits than its factorization.
121330114214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165104.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 121330114214 its reverse (412411033121), we get a palindrome (533741147335).
The spelling of 121330114214 in words is "one hundred twenty-one billion, three hundred thirty million, one hundred fourteen thousand, two hundred fourteen".
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