Base | Representation |
---|---|
bin | 11111000010110011010… |
… | …011100010101001011011 |
3 | 21112221110011221022012021 |
4 | 133002303103202221123 |
5 | 234423010334220011 |
6 | 4312010252155311 |
7 | 310061314001362 |
oct | 37026323425133 |
9 | 7487404838167 |
10 | 2133312023131 |
11 | 752807026a13 |
12 | 2a5549a68b37 |
13 | 12622a66a8b3 |
14 | 75377b847d9 |
15 | 3a75b9bb471 |
hex | 1f0b34e2a5b |
2133312023131 has 8 divisors (see below), whose sum is σ = 2135513346624. Its totient is φ = 2131110920640.
The previous prime is 2133312023113. The next prime is 2133312023137. The reversal of 2133312023131 is 1313202133312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2133312023131 - 221 = 2133309925979 is a prime.
It is a super-2 number, since 2×21333120231312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2133312023096 and 2133312023105.
It is not an unprimeable number, because it can be changed into a prime (2133312023137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25097655 + ... + 25182511.
It is an arithmetic number, because the mean of its divisors is an integer number (266939168328).
Almost surely, 22133312023131 is an apocalyptic number.
2133312023131 is a deficient number, since it is larger than the sum of its proper divisors (2201323493).
2133312023131 is a wasteful number, since it uses less digits than its factorization.
2133312023131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110501.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 2133312023131 its reverse (1313202133312), we get a palindrome (3446514156443).
The spelling of 2133312023131 in words is "two trillion, one hundred thirty-three billion, three hundred twelve million, twenty-three thousand, one hundred thirty-one".
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