Base | Representation |
---|---|
bin | 111000010111010001… |
… | …1000101001000110000 |
3 | 102120102111011201121102 |
4 | 1300232203011020300 |
5 | 3440342222013204 |
6 | 131334403543532 |
7 | 11513325204362 |
oct | 1605643051060 |
9 | 376374151542 |
10 | 121040032304 |
11 | 47372a40854 |
12 | 1b56008aba8 |
13 | b54c7cc9b9 |
14 | 5c03514d32 |
15 | 323644341e |
hex | 1c2e8c5230 |
121040032304 has 40 divisors (see below), whose sum is σ = 247079654640. Its totient is φ = 57283262208.
The previous prime is 121040032273. The next prime is 121040032313. The reversal of 121040032304 is 403230040121.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161342 + ... + 517794.
It is an arithmetic number, because the mean of its divisors is an integer number (6176991366).
Almost surely, 2121040032304 is an apocalyptic number.
It is an amenable number.
121040032304 is an abundant number, since it is smaller than the sum of its proper divisors (126039622336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121040032304 is a wasteful number, since it uses less digits than its factorization.
121040032304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357597 (or 357591 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 121040032304 its reverse (403230040121), we get a palindrome (524270072425).
The spelling of 121040032304 in words is "one hundred twenty-one billion, forty million, thirty-two thousand, three hundred four".
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