Base | Representation |
---|---|
bin | 100000001110010000011… |
… | …010110110011011110011 |
3 | 21211200120112122121202211 |
4 | 200032100122312123303 |
5 | 242234422231142001 |
6 | 4413125532352551 |
7 | 315660121632133 |
oct | 40162032663363 |
9 | 7750515577684 |
10 | 2214331115251 |
11 | 784102206a92 |
12 | 2b919b015757 |
13 | 130a6c9659a8 |
14 | 79261ddaac3 |
15 | 3c8ee68d351 |
hex | 203906b66f3 |
2214331115251 has 8 divisors (see below), whose sum is σ = 2215256248800. Its totient is φ = 2213406148800.
The previous prime is 2214331115167. The next prime is 2214331115257. The reversal of 2214331115251 is 1525111334122.
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 2214331115251 - 229 = 2213794244339 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2214331115257) 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, 31173826 + ... + 31244776.
It is an arithmetic number, because the mean of its divisors is an integer number (276907031100).
Almost surely, 22214331115251 is an apocalyptic number.
2214331115251 is a deficient number, since it is larger than the sum of its proper divisors (925133549).
2214331115251 is an equidigital number, since it uses as much as digits as its factorization.
2214331115251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83549.
The product of its digits is 7200, while the sum is 31.
Adding to 2214331115251 its reverse (1525111334122), we get a palindrome (3739442449373).
The spelling of 2214331115251 in words is "two trillion, two hundred fourteen billion, three hundred thirty-one million, one hundred fifteen thousand, two hundred fifty-one".
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