Base | Representation |
---|---|
bin | 1000010100101001… |
… | …1111110011101111 |
3 | 12202200220010111002 |
4 | 2011022133303233 |
5 | 14033413341310 |
6 | 1005404550515 |
7 | 106235501426 |
oct | 20512376357 |
9 | 5680803432 |
10 | 2234121455 |
11 | a47115575 |
12 | 52425243b |
13 | 297b1a577 |
14 | 172a002bd |
15 | d120bda5 |
hex | 8529fcef |
2234121455 has 16 divisors (see below), whose sum is σ = 2734974720. Its totient is φ = 1751363328.
The previous prime is 2234121451. The next prime is 2234121467. The reversal of 2234121455 is 5541214322.
It is a cyclic number.
It is not a de Polignac number, because 2234121455 - 22 = 2234121451 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2234121451) 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, 223811 + ... + 233579.
It is an arithmetic number, because the mean of its divisors is an integer number (170935920).
Almost surely, 22234121455 is an apocalyptic number.
2234121455 is a deficient number, since it is larger than the sum of its proper divisors (500853265).
2234121455 is an equidigital number, since it uses as much as digits as its factorization.
2234121455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10690.
The product of its digits is 9600, while the sum is 29.
The square root of 2234121455 is about 47266.4939994495. The cubic root of 2234121455 is about 1307.2809314338.
Adding to 2234121455 its reverse (5541214322), we get a palindrome (7775335777).
The spelling of 2234121455 in words is "two billion, two hundred thirty-four million, one hundred twenty-one thousand, four hundred fifty-five".
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