Base | Representation |
---|---|
bin | 1010111010101000000011… |
… | …0110001011001000001110 |
3 | 1120111102000221111221221020 |
4 | 2232222000312023020032 |
5 | 3033121202334410110 |
6 | 41305440341415010 |
7 | 2346065122224522 |
oct | 256520066131016 |
9 | 46442027457836 |
10 | 12002300310030 |
11 | 3908168697878 |
12 | 141a16210a466 |
13 | 690a73142b94 |
14 | 2d6cb32cbd82 |
15 | 15c319d53d70 |
hex | aea80d8b20e |
12002300310030 has 32 divisors (see below), whose sum is σ = 28805634751104. Its totient is φ = 3200600748576.
The previous prime is 12002300310019. The next prime is 12002300310037. The reversal of 12002300310030 is 3001300320021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 12002300309991 and 12002300310009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002300310037) by changing a digit.
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, 8832469 + ... + 10100351.
It is an arithmetic number, because the mean of its divisors is an integer number (900176085972).
Almost surely, 212002300310030 is an apocalyptic number.
12002300310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002300310030 is an abundant number, since it is smaller than the sum of its proper divisors (16803334441074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002300310030 is a wasteful number, since it uses less digits than its factorization.
12002300310030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1583440.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12002300310030 its reverse (3001300320021), we get a palindrome (15003600630051).
Subtracting from 12002300310030 its reverse (3001300320021), we obtain a palindrome (9000999990009).
The spelling of 12002300310030 in words is "twelve trillion, two billion, three hundred million, three hundred ten thousand, thirty".
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