Base | Representation |
---|---|
bin | 1100011110110100101… |
… | …0110100010001011011 |
3 | 202111111011110020221222 |
4 | 3013231022310101123 |
5 | 12003124200330433 |
6 | 242301531122255 |
7 | 21330556415600 |
oct | 3075512642133 |
9 | 674434406858 |
10 | 214432433243 |
11 | 82a38577986 |
12 | 35684ba338b |
13 | 172b43b6cc2 |
14 | a542ba26a7 |
15 | 58a0525b98 |
hex | 31ed2b445b |
214432433243 has 12 divisors (see below), whose sum is σ = 249558657192. Its totient is φ = 183713130720.
The previous prime is 214432433191. The next prime is 214432433269. The reversal of 214432433243 is 342334234412.
It is not a de Polignac number, because 214432433243 - 212 = 214432429147 is a prime.
It is a super-4 number, since 4×2144324332434 (a number of 46 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214432733243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919193 + ... + 1128618.
It is an arithmetic number, because the mean of its divisors is an integer number (20796554766).
Almost surely, 2214432433243 is an apocalyptic number.
214432433243 is a deficient number, since it is larger than the sum of its proper divisors (35126223949).
214432433243 is a wasteful number, since it uses less digits than its factorization.
214432433243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2049962 (or 2049955 counting only the distinct ones).
The product of its digits is 165888, while the sum is 35.
Adding to 214432433243 its reverse (342334234412), we get a palindrome (556766667655).
The spelling of 214432433243 in words is "two hundred fourteen billion, four hundred thirty-two million, four hundred thirty-three thousand, two hundred forty-three".
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