Base | Representation |
---|---|
bin | 111000011111000011… |
… | …1011110000111000110 |
3 | 102121002200122221111222 |
4 | 1300332013132013012 |
5 | 3441411103330042 |
6 | 131420334200342 |
7 | 11522646304640 |
oct | 1607607360706 |
9 | 377080587458 |
10 | 121301230022 |
11 | 47497422535 |
12 | 1b6136530b2 |
13 | b59196316b |
14 | 5c2a0a7890 |
15 | 324e33a2d2 |
hex | 1c3e1de1c6 |
121301230022 has 8 divisors (see below), whose sum is σ = 207944965776. Its totient is φ = 51986241432.
The previous prime is 121301230013. The next prime is 121301230027. The reversal of 121301230022 is 220032103121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121301230027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4332186773 + ... + 4332186800.
It is an arithmetic number, because the mean of its divisors is an integer number (25993120722).
Almost surely, 2121301230022 is an apocalyptic number.
121301230022 is a deficient number, since it is larger than the sum of its proper divisors (86643735754).
121301230022 is an equidigital number, since it uses as much as digits as its factorization.
121301230022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8664373582.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 121301230022 its reverse (220032103121), we get a palindrome (341333333143).
The spelling of 121301230022 in words is "one hundred twenty-one billion, three hundred one million, two hundred thirty thousand, twenty-two".
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