Base | Representation |
---|---|
bin | 11110111111111011100… |
… | …111011001110110001111 |
3 | 21112122111101222121002220 |
4 | 132333323213121312033 |
5 | 234400202414102343 |
6 | 4310340402350423 |
7 | 306622043062155 |
oct | 36777347316617 |
9 | 7478441877086 |
10 | 2130230222223 |
11 | 751475475314 |
12 | 2a4a2995b413 |
13 | 125b5904536c |
14 | 751647673d5 |
15 | 3a62b16a183 |
hex | 1effb9d9d8f |
2130230222223 has 12 divisors (see below), whose sum is σ = 2997664690968. Its totient is φ = 1345408560720.
The previous prime is 2130230222213. The next prime is 2130230222279. The reversal of 2130230222223 is 3222220320312.
It is not a de Polignac number, because 2130230222223 - 25 = 2130230222191 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2130230222193 and 2130230222202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130230222203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 983484708 + ... + 983486873.
It is an arithmetic number, because the mean of its divisors is an integer number (249805390914).
Almost surely, 22130230222223 is an apocalyptic number.
2130230222223 is a deficient number, since it is larger than the sum of its proper divisors (867434468745).
2130230222223 is a wasteful number, since it uses less digits than its factorization.
2130230222223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1966971622 (or 1966971603 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 2130230222223 its reverse (3222220320312), we get a palindrome (5352450542535).
The spelling of 2130230222223 in words is "two trillion, one hundred thirty billion, two hundred thirty million, two hundred twenty-two thousand, two hundred twenty-three".
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