Base | Representation |
---|---|
bin | 100000001110010000011… |
… | …010110110011011110100 |
3 | 21211200120112122121202212 |
4 | 200032100122312123310 |
5 | 242234422231142002 |
6 | 4413125532352552 |
7 | 315660121632134 |
oct | 40162032663364 |
9 | 7750515577685 |
10 | 2214331115252 |
11 | 784102206a93 |
12 | 2b919b015758 |
13 | 130a6c9659a9 |
14 | 79261ddaac4 |
15 | 3c8ee68d352 |
hex | 203906b66f4 |
2214331115252 has 48 divisors (see below), whose sum is σ = 4155400704000. Its totient is φ = 1029414788064.
The previous prime is 2214331115167. The next prime is 2214331115257. The reversal of 2214331115252 is 2525111334122.
It is a super-2 number, since 2×22143311152522 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214331115257) 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 15 ways as a sum of consecutive naturals, for example, 101552 + ... + 2106887.
It is an arithmetic number, because the mean of its divisors is an integer number (86570848000).
Almost surely, 22214331115252 is an apocalyptic number.
It is an amenable number.
2214331115252 is a deficient number, since it is larger than the sum of its proper divisors (1941069588748).
2214331115252 is a wasteful number, since it uses less digits than its factorization.
2214331115252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2208708 (or 2208706 counting only the distinct ones).
The product of its digits is 14400, while the sum is 32.
Adding to 2214331115252 its reverse (2525111334122), we get a palindrome (4739442449374).
The spelling of 2214331115252 in words is "two trillion, two hundred fourteen billion, three hundred thirty-one million, one hundred fifteen thousand, two hundred fifty-two".
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