Base | Representation |
---|---|
bin | 10000110100000… |
… | …10011000001101 |
3 | 100211101201220201 |
4 | 20122002120031 |
5 | 242101340323 |
6 | 21555013501 |
7 | 3331563463 |
oct | 1032023015 |
9 | 324351821 |
10 | 141043213 |
11 | 72684943 |
12 | 3b29a291 |
13 | 232b412c |
14 | 14a36833 |
15 | c5b08ad |
hex | 868260d |
141043213 has 4 divisors (see below), whose sum is σ = 148466560. Its totient is φ = 133619868.
The previous prime is 141043207. The next prime is 141043249. The reversal of 141043213 is 312340141.
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 141043213 - 25 = 141043181 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 7423327 = 141043213 / (1 + 4 + 1 + 0 + 4 + 3 + 2 + 1 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141043313) 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, 3711645 + ... + 3711682.
It is an arithmetic number, because the mean of its divisors is an integer number (37116640).
Almost surely, 2141043213 is an apocalyptic number.
It is an amenable number.
141043213 is a deficient number, since it is larger than the sum of its proper divisors (7423347).
141043213 is an equidigital number, since it uses as much as digits as its factorization.
141043213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7423346.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 141043213 is about 11876.1615431923. The cubic root of 141043213 is about 520.5359525932.
Adding to 141043213 its reverse (312340141), we get a palindrome (453383354).
The spelling of 141043213 in words is "one hundred forty-one million, forty-three thousand, two hundred thirteen".
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