Base | Representation |
---|---|
bin | 100000001100001101010… |
… | …010001100010100110011 |
3 | 21211110220012210201121212 |
4 | 200030031102030110303 |
5 | 242220421020432243 |
6 | 4412123341110335 |
7 | 315551445340304 |
oct | 40141522142463 |
9 | 7743805721555 |
10 | 2212131030323 |
11 | 783183329685 |
12 | 2b88862583ab |
13 | 1307abc047a6 |
14 | 790d3b3a7ab |
15 | 3c821456318 |
hex | 2030d48c533 |
2212131030323 has 8 divisors (see below), whose sum is σ = 2227423710720. Its totient is φ = 2196846808200.
The previous prime is 2212131030313. The next prime is 2212131030337. The reversal of 2212131030323 is 3230301312122.
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 2212131030323 - 230 = 2211057288499 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212131030313) 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, 1589243 + ... + 2636276.
It is an arithmetic number, because the mean of its divisors is an integer number (278427963840).
Almost surely, 22212131030323 is an apocalyptic number.
2212131030323 is a deficient number, since it is larger than the sum of its proper divisors (15292680397).
2212131030323 is a wasteful number, since it uses less digits than its factorization.
2212131030323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4229137.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2212131030323 its reverse (3230301312122), we get a palindrome (5442432342445).
The spelling of 2212131030323 in words is "two trillion, two hundred twelve billion, one hundred thirty-one million, thirty thousand, three hundred twenty-three".
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