Base | Representation |
---|---|
bin | 10110111010101001… |
… | …01011011101100110 |
3 | 1011202102111021010122 |
4 | 23131110223131212 |
5 | 200144044321410 |
6 | 5352454321542 |
7 | 613611540122 |
oct | 133524533546 |
9 | 34672437118 |
10 | 12303120230 |
11 | 5243877365 |
12 | 24743592b2 |
13 | 1210bb58cb |
14 | 849da4582 |
15 | 4c0198e55 |
hex | 2dd52b766 |
12303120230 has 8 divisors (see below), whose sum is σ = 22145616432. Its totient is φ = 4921248088.
The previous prime is 12303120229. The next prime is 12303120343. The reversal of 12303120230 is 3202130321.
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 = 12303120199 and 12303120208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615156002 + ... + 615156021.
It is an arithmetic number, because the mean of its divisors is an integer number (2768202054).
Almost surely, 212303120230 is an apocalyptic number.
12303120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12303120230 is a deficient number, since it is larger than the sum of its proper divisors (9842496202).
12303120230 is a wasteful number, since it uses less digits than its factorization.
12303120230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1230312030.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12303120230 its reverse (3202130321), we get a palindrome (15505250551).
The spelling of 12303120230 in words is "twelve billion, three hundred three million, one hundred twenty thousand, two hundred thirty".
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