Base | Representation |
---|---|
bin | 111000100010101110… |
… | …0100111100100100000 |
3 | 102121102021002012020101 |
4 | 1301011130213210200 |
5 | 3442134044324204 |
6 | 131440450152144 |
7 | 11526001535461 |
oct | 1610534474440 |
9 | 377367065211 |
10 | 121424214304 |
11 | 4754a892438 |
12 | 1b648882654 |
13 | b5b1293523 |
14 | 5c3c55cd68 |
15 | 325a02eea4 |
hex | 1c45727920 |
121424214304 has 12 divisors (see below), whose sum is σ = 239053921974. Its totient is φ = 60712107136.
The previous prime is 121424214179. The next prime is 121424214313. The reversal of 121424214304 is 403412424121.
It can be written as a sum of positive squares in only one way, i.e., 93300924304 + 28123290000 = 305452^2 + 167700^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1897253317 + ... + 1897253380.
Almost surely, 2121424214304 is an apocalyptic number.
It is an amenable number.
121424214304 is a deficient number, since it is larger than the sum of its proper divisors (117629707670).
121424214304 is an equidigital number, since it uses as much as digits as its factorization.
121424214304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3794506707 (or 3794506699 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 121424214304 its reverse (403412424121), we get a palindrome (524836638425).
The spelling of 121424214304 in words is "one hundred twenty-one billion, four hundred twenty-four million, two hundred fourteen thousand, three hundred four".
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