Base | Representation |
---|---|
bin | 11111000000000000011… |
… | …011100110001101100111 |
3 | 21112122201001000012112011 |
4 | 133000000123212031213 |
5 | 234400334104410343 |
6 | 4310352410135051 |
7 | 306624043561351 |
oct | 37000033461547 |
9 | 7478631005464 |
10 | 2130311013223 |
11 | 751507036838 |
12 | 2a4a50a21487 |
13 | 125b6c9c17a3 |
14 | 751713980d1 |
15 | 3a6332c829d |
hex | 1f0006e6367 |
2130311013223 has 8 divisors (see below), whose sum is σ = 2138359156416. Its totient is φ = 2122266182400.
The previous prime is 2130311013217. The next prime is 2130311013283. The reversal of 2130311013223 is 3223101130312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2130311013223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2130311013194 and 2130311013203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130311013283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464415 + ... + 2115727.
It is an arithmetic number, because the mean of its divisors is an integer number (267294894552).
Almost surely, 22130311013223 is an apocalyptic number.
2130311013223 is a deficient number, since it is larger than the sum of its proper divisors (8048143193).
2130311013223 is a wasteful number, since it uses less digits than its factorization.
2130311013223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1656185.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2130311013223 its reverse (3223101130312), we get a palindrome (5353412143535).
The spelling of 2130311013223 in words is "two trillion, one hundred thirty billion, three hundred eleven million, thirteen thousand, two hundred twenty-three".
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