Base | Representation |
---|---|
bin | 111000011111000011… |
… | …1110111100011010110 |
3 | 102121002200212020110112 |
4 | 1300332013313203112 |
5 | 3441411120143410 |
6 | 131420340323022 |
7 | 11522650220516 |
oct | 1607607674326 |
9 | 377080766415 |
10 | 121301334230 |
11 | 4749749385a |
12 | 1b6136a3472 |
13 | b59199b71b |
14 | 5c2a0d3846 |
15 | 324e35b105 |
hex | 1c3e1f78d6 |
121301334230 has 8 divisors (see below), whose sum is σ = 218342401632. Its totient is φ = 48520533688.
The previous prime is 121301334163. The next prime is 121301334239. The reversal of 121301334230 is 32433103121.
121301334230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121301334196 and 121301334205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121301334239) 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, 6065066702 + ... + 6065066721.
It is an arithmetic number, because the mean of its divisors is an integer number (27292800204).
Almost surely, 2121301334230 is an apocalyptic number.
121301334230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121301334230 is a deficient number, since it is larger than the sum of its proper divisors (97041067402).
121301334230 is a wasteful number, since it uses less digits than its factorization.
121301334230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12130133430.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 121301334230 its reverse (32433103121), we get a palindrome (153734437351).
The spelling of 121301334230 in words is "one hundred twenty-one billion, three hundred one million, three hundred thirty-four thousand, two hundred thirty".
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