Base | Representation |
---|---|
bin | 1111110011011110… |
… | …0000101010011111 |
3 | 101221122211202122121 |
4 | 3330313200222133 |
5 | 32142024111033 |
6 | 1540545323411 |
7 | 210062614456 |
oct | 37467405237 |
9 | 11848752577 |
10 | 4242410143 |
11 | 1887803594 |
12 | 9a4936567 |
13 | 527c0757a |
14 | 2c3615b9d |
15 | 19c6aa62d |
hex | fcde0a9f |
4242410143 has 4 divisors (see below), whose sum is σ = 4341070888. Its totient is φ = 4143749400.
The previous prime is 4242410113. The next prime is 4242410153. The reversal of 4242410143 is 3410142424.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4242410143 - 213 = 4242401951 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 (4242410113) 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, 49330308 + ... + 49330393.
It is an arithmetic number, because the mean of its divisors is an integer number (1085267722).
Almost surely, 24242410143 is an apocalyptic number.
4242410143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
4242410143 is a deficient number, since it is larger than the sum of its proper divisors (98660745).
4242410143 is an equidigital number, since it uses as much as digits as its factorization.
4242410143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98660744.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 4242410143 is about 65133.7864936471. The cubic root of 4242410143 is about 1618.8410833142.
Adding to 4242410143 its reverse (3410142424), we get a palindrome (7652552567).
The spelling of 4242410143 in words is "four billion, two hundred forty-two million, four hundred ten thousand, one hundred forty-three".
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