Base | Representation |
---|---|
bin | 100000001100011001001… |
… | …101100011100101001101 |
3 | 21211111102011100102111012 |
4 | 200030121031203211031 |
5 | 242221323233011303 |
6 | 4412155250135005 |
7 | 315556425266546 |
oct | 40143115434515 |
9 | 7744364312435 |
10 | 2212331141453 |
11 | 783276288084 |
12 | 2b8921281465 |
13 | 1308114ca544 |
14 | 7911254b4cd |
15 | 3c833cd35d8 |
hex | 2031936394d |
2212331141453 has 8 divisors (see below), whose sum is σ = 2266332619320. Its totient is φ = 2158331672320.
The previous prime is 2212331141407. The next prime is 2212331141513. The reversal of 2212331141453 is 3541411332122.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 14118667684 + 2198212473769 = 118822^2 + 1482637^2 .
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 2212331141453 - 28 = 2212331141197 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 (2212331111453) 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, 1861553 + ... + 2808921.
It is an arithmetic number, because the mean of its divisors is an integer number (283291577415).
Almost surely, 22212331141453 is an apocalyptic number.
It is an amenable number.
2212331141453 is a deficient number, since it is larger than the sum of its proper divisors (54001477867).
2212331141453 is an equidigital number, since it uses as much as digits as its factorization.
2212331141453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1004367.
The product of its digits is 17280, while the sum is 32.
Adding to 2212331141453 its reverse (3541411332122), we get a palindrome (5753742473575).
The spelling of 2212331141453 in words is "two trillion, two hundred twelve billion, three hundred thirty-one million, one hundred forty-one thousand, four hundred fifty-three".
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