Base | Representation |
---|---|
bin | 10110111010100011… |
… | …01010100100010010 |
3 | 1011202101000010022200 |
4 | 23131101222210102 |
5 | 200143344031010 |
6 | 5352425344030 |
7 | 613602036456 |
oct | 133521524422 |
9 | 34671003280 |
10 | 12302330130 |
11 | 5243387792 |
12 | 2474038016 |
13 | 121099a0ac |
14 | 849c3a666 |
15 | 4c008ecc0 |
hex | 2dd46a912 |
12302330130 has 48 divisors (see below), whose sum is σ = 32528208960. Its totient is φ = 3225016224.
The previous prime is 12302330113. The next prime is 12302330167. The reversal of 12302330130 is 3103320321.
12302330130 is a `hidden beast` number, since 1 + 2 + 302 + 330 + 1 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1153102 + ... + 1163721.
It is an arithmetic number, because the mean of its divisors is an integer number (677671020).
Almost surely, 212302330130 is an apocalyptic number.
12302330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12302330130 is an abundant number, since it is smaller than the sum of its proper divisors (20225878830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302330130 is a wasteful number, since it uses less digits than its factorization.
12302330130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2316895 (or 2316892 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12302330130 its reverse (3103320321), we get a palindrome (15405650451).
The spelling of 12302330130 in words is "twelve billion, three hundred two million, three hundred thirty thousand, one hundred thirty".
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