Base | Representation |
---|---|
bin | 10110111010100001… |
… | …10010111100111010 |
3 | 1011202100120112211122 |
4 | 23131100302330322 |
5 | 200143314233310 |
6 | 5352420425242 |
7 | 613600100360 |
oct | 133520627472 |
9 | 34670515748 |
10 | 12302102330 |
11 | 5243241621 |
12 | 2473b48222 |
13 | 121091a4bb |
14 | 849bbb630 |
15 | 4c0047555 |
hex | 2dd432f3a |
12302102330 has 32 divisors (see below), whose sum is σ = 26639141760. Its totient is φ = 3995870400.
The previous prime is 12302102327. The next prime is 12302102363. The reversal of 12302102330 is 3320120321.
It is a junction number, because it is equal to n+sod(n) for n = 12302102299 and 12302102308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4623521 + ... + 4626180.
It is an arithmetic number, because the mean of its divisors is an integer number (832473180).
Almost surely, 212302102330 is an apocalyptic number.
12302102330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12302102330 is an abundant number, since it is smaller than the sum of its proper divisors (14337039430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302102330 is a wasteful number, since it uses less digits than its factorization.
12302102330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9249734.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12302102330 its reverse (3320120321), we get a palindrome (15622222651).
The spelling of 12302102330 in words is "twelve billion, three hundred two million, one hundred two thousand, three hundred thirty".
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