Base | Representation |
---|---|
bin | 1100011111010001000… |
… | …0011011000000100101 |
3 | 202111210110012111200021 |
4 | 3013310100123000211 |
5 | 12003400120440031 |
6 | 242321415515141 |
7 | 21333532216642 |
oct | 3076420330045 |
9 | 674713174607 |
10 | 214551343141 |
11 | 82a99704723 |
12 | 356b8988ab1 |
13 | 17302c1b9a5 |
14 | a5548b6dc9 |
15 | 58aabb3511 |
hex | 31f441b025 |
214551343141 has 4 divisors (see below), whose sum is σ = 223879662432. Its totient is φ = 205223023852.
The previous prime is 214551343129. The next prime is 214551343169. The reversal of 214551343141 is 141343155412.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 214551343141 - 217 = 214551212069 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214551343097 and 214551343106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214551343841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4664159611 + ... + 4664159656.
It is an arithmetic number, because the mean of its divisors is an integer number (55969915608).
Almost surely, 2214551343141 is an apocalyptic number.
It is an amenable number.
214551343141 is a deficient number, since it is larger than the sum of its proper divisors (9328319291).
214551343141 is an equidigital number, since it uses as much as digits as its factorization.
214551343141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9328319290.
The product of its digits is 28800, while the sum is 34.
Adding to 214551343141 its reverse (141343155412), we get a palindrome (355894498553).
The spelling of 214551343141 in words is "two hundred fourteen billion, five hundred fifty-one million, three hundred forty-three thousand, one hundred forty-one".
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