Base | Representation |
---|---|
bin | 1010111010101000001010… |
… | …0111011011111101001111 |
3 | 1120111102010000101102121100 |
4 | 2232222002213123331033 |
5 | 3033121232440014411 |
6 | 41305443322034143 |
7 | 2346065632466013 |
oct | 256520247337517 |
9 | 46442100342540 |
10 | 12002330001231 |
11 | 3908183427259 |
12 | 141a170048953 |
13 | 690a7933a43b |
14 | 2d6cb721a543 |
15 | 15c31c76b456 |
hex | aea829dbf4f |
12002330001231 has 48 divisors (see below), whose sum is σ = 18292361383296. Its totient is φ = 7575622262208.
The previous prime is 12002330001227. The next prime is 12002330001239. The reversal of 12002330001231 is 13210003320021.
12002330001231 is a `hidden beast` number, since 1 + 200 + 233 + 0 + 0 + 0 + 1 + 231 = 666.
It is not a de Polignac number, because 12002330001231 - 22 = 12002330001227 is a prime.
It is a super-2 number, since 2×120023300012312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002330001239) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1822681 + ... + 5227506.
It is an arithmetic number, because the mean of its divisors is an integer number (381090862152).
Almost surely, 212002330001231 is an apocalyptic number.
12002330001231 is a deficient number, since it is larger than the sum of its proper divisors (6290031382065).
12002330001231 is a wasteful number, since it uses less digits than its factorization.
12002330001231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7050372 (or 7050369 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12002330001231 its reverse (13210003320021), we get a palindrome (25212333321252).
The spelling of 12002330001231 in words is "twelve trillion, two billion, three hundred thirty million, one thousand, two hundred thirty-one".
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