Base | Representation |
---|---|
bin | 111000010110000101… |
… | …1101000100000111100 |
3 | 102120022201110201002202 |
4 | 1300230023220200330 |
5 | 3440302041100244 |
6 | 131330425011032 |
7 | 11512333563155 |
oct | 1605413504074 |
9 | 376281421082 |
10 | 121000331324 |
11 | 47352594924 |
12 | 1b54a923a78 |
13 | b54450c2b2 |
14 | 5bdc13c92c |
15 | 3232c0004e |
hex | 1c2c2e883c |
121000331324 has 6 divisors (see below), whose sum is σ = 211750579824. Its totient is φ = 60500165660.
The previous prime is 121000331321. The next prime is 121000331339. The reversal of 121000331324 is 423133000121.
It is a junction number, because it is equal to n+sod(n) for n = 121000331296 and 121000331305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121000331321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15125041412 + ... + 15125041419.
It is an arithmetic number, because the mean of its divisors is an integer number (35291763304).
Almost surely, 2121000331324 is an apocalyptic number.
It is an amenable number.
121000331324 is a deficient number, since it is larger than the sum of its proper divisors (90750248500).
121000331324 is a wasteful number, since it uses less digits than its factorization.
121000331324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30250082835 (or 30250082833 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 121000331324 its reverse (423133000121), we get a palindrome (544133331445).
The spelling of 121000331324 in words is "one hundred twenty-one billion, three hundred thirty-one thousand, three hundred twenty-four".
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