Base | Representation |
---|---|
bin | 1010111010100110111100… |
… | …1000000010001101110110 |
3 | 1120111101021020002011022020 |
4 | 2232221233020002031312 |
5 | 3033120100232032410 |
6 | 41305351041214010 |
7 | 2346054552160113 |
oct | 256515710021566 |
9 | 46441236064266 |
10 | 12002003002230 |
11 | 390802589204a |
12 | 141a09a631306 |
13 | 690a266785c7 |
14 | 2d6c85a1990a |
15 | 15c2edbc7a70 |
hex | aea6f202376 |
12002003002230 has 64 divisors (see below), whose sum is σ = 29153704543488. Its totient is φ = 3161772662400.
The previous prime is 12002003002207. The next prime is 12002003002261. The reversal of 12002003002230 is 3220030020021.
12002003002230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41316252 + ... + 41605728.
It is an arithmetic number, because the mean of its divisors is an integer number (455526633492).
Almost surely, 212002003002230 is an apocalyptic number.
12002003002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002003002230 is an abundant number, since it is smaller than the sum of its proper divisors (17151701541258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002003002230 is a wasteful number, since it uses less digits than its factorization.
12002003002230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306221.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 12002003002230 its reverse (3220030020021), we get a palindrome (15222033022251).
The spelling of 12002003002230 in words is "twelve trillion, two billion, three million, two thousand, two hundred thirty".
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