Base | Representation |
---|---|
bin | 1010111010101000000101… |
… | …1100000001000001110010 |
3 | 1120111102001122011221202100 |
4 | 2232222001130001001302 |
5 | 3033121212404331010 |
6 | 41305441334201230 |
7 | 2346065302442223 |
oct | 256520134010162 |
9 | 46442048157670 |
10 | 12002310230130 |
11 | 3908173252a00 |
12 | 141a1654b3216 |
13 | 690a7520726c |
14 | 2d6cb475124a |
15 | 15c31ab632c0 |
hex | aea81701072 |
12002310230130 has 144 divisors (see below), whose sum is σ = 34337768414040. Its totient is φ = 2906516490240.
The previous prime is 12002310230081. The next prime is 12002310230191. The reversal of 12002310230130 is 3103201320021.
12002310230130 is a `hidden beast` number, since 1 + 20 + 0 + 2 + 310 + 2 + 301 + 30 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2118762626409 + 9883547603721 = 1455597^2 + 3143811^2 .
It is a super-3 number, since 3×120023102301303 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9523624 + ... + 10709996.
Almost surely, 212002310230130 is an apocalyptic number.
12002310230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12002310230130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17168884207020).
12002310230130 is an abundant number, since it is smaller than the sum of its proper divisors (22335458183910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002310230130 is a wasteful number, since it uses less digits than its factorization.
12002310230130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1187337 (or 1187323 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12002310230130 its reverse (3103201320021), we get a palindrome (15105511550151).
The spelling of 12002310230130 in words is "twelve trillion, two billion, three hundred ten million, two hundred thirty thousand, one hundred thirty".
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