Base | Representation |
---|---|
bin | 11100110111010… |
… | …10101111111101 |
3 | 121212121200102102 |
4 | 32123222233331 |
5 | 443441242023 |
6 | 40005434445 |
7 | 6000051032 |
oct | 1633525775 |
9 | 555550372 |
10 | 242134013 |
11 | 114750960 |
12 | 6910ba25 |
13 | 3b21a284 |
14 | 2422d389 |
15 | 163cd628 |
hex | e6eabfd |
242134013 has 4 divisors (see below), whose sum is σ = 264146208. Its totient is φ = 220121820.
The previous prime is 242133979. The next prime is 242134037. The reversal of 242134013 is 310431242.
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 a de Polignac number, because none of the positive numbers 2k-242134013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242134063) 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, 11006081 + ... + 11006102.
It is an arithmetic number, because the mean of its divisors is an integer number (66036552).
Almost surely, 2242134013 is an apocalyptic number.
It is an amenable number.
242134013 is a deficient number, since it is larger than the sum of its proper divisors (22012195).
242134013 is a wasteful number, since it uses less digits than its factorization.
242134013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22012194.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 242134013 is about 15560.6559309047. The cubic root of 242134013 is about 623.2829783516.
Adding to 242134013 its reverse (310431242), we get a palindrome (552565255).
The spelling of 242134013 in words is "two hundred forty-two million, one hundred thirty-four thousand, thirteen".
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