Base | Representation |
---|---|
bin | 11011100000110010001001… |
… | …110001001010101011110010 |
3 | 120212102111111002212200111100 |
4 | 123200302021301022223302 |
5 | 111324431231241432242 |
6 | 1105202405314225230 |
7 | 34325654010161304 |
oct | 3340621161125362 |
9 | 525374432780440 |
10 | 121000130030322 |
11 | 35610959a31884 |
12 | 116a2776885216 |
13 | 5269356621a1a |
14 | 21c461a883974 |
15 | dec75750454c |
hex | 6e0c89c4aaf2 |
121000130030322 has 48 divisors (see below), whose sum is σ = 280135217470680. Its totient is φ = 37612560646656.
The previous prime is 121000130030279. The next prime is 121000130030333. The reversal of 121000130030322 is 223030031000121.
121000130030322 is a `hidden beast` number, since 1 + 2 + 10 + 0 + 0 + 1 + 300 + 30 + 322 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 116529024009321 + 4471106021001 = 10794861^2 + 2114499^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 121000130030295 and 121000130030304.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1813843993 + ... + 1813910700.
Almost surely, 2121000130030322 is an apocalyptic number.
121000130030322 is an abundant number, since it is smaller than the sum of its proper divisors (159135087440358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121000130030322 is a wasteful number, since it uses less digits than its factorization.
121000130030322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3627754827 (or 3627754824 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 121000130030322 its reverse (223030031000121), we get a palindrome (344030161030443).
The spelling of 121000130030322 in words is "one hundred twenty-one trillion, one hundred thirty million, thirty thousand, three hundred twenty-two".
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