Base | Representation |
---|---|
bin | 11110111111110101101… |
… | …001001101101001000111 |
3 | 21112122020102110110122012 |
4 | 132333311221031221013 |
5 | 234400001242030343 |
6 | 4310322423124435 |
7 | 306616415352023 |
oct | 36776551155107 |
9 | 7478212413565 |
10 | 2130130033223 |
11 | 751423964895 |
12 | 2a4a002a371b |
13 | 125b4136682a |
14 | 75155327383 |
15 | 3a622479718 |
hex | 1eff5a4da47 |
2130130033223 has 4 divisors (see below), whose sum is σ = 2187701115240. Its totient is φ = 2072558951208.
The previous prime is 2130130033217. The next prime is 2130130033309. The reversal of 2130130033223 is 3223300310312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2130130033223 - 26 = 2130130033159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130130063223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28785540953 + ... + 28785541026.
It is an arithmetic number, because the mean of its divisors is an integer number (546925278810).
Almost surely, 22130130033223 is an apocalyptic number.
2130130033223 is a deficient number, since it is larger than the sum of its proper divisors (57571082017).
2130130033223 is an equidigital number, since it uses as much as digits as its factorization.
2130130033223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57571082016.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 2130130033223 its reverse (3223300310312), we get a palindrome (5353430343535).
The spelling of 2130130033223 in words is "two trillion, one hundred thirty billion, one hundred thirty million, thirty-three thousand, two hundred twenty-three".
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