Base | Representation |
---|---|
bin | 1111110011011110… |
… | …1101010101000011 |
3 | 101221122221101210221 |
4 | 3330313231111003 |
5 | 32142032241034 |
6 | 1540550403511 |
7 | 210063221635 |
oct | 37467552503 |
9 | 11848841727 |
10 | 4242462019 |
11 | 1887839564 |
12 | 9a4960597 |
13 | 527c25073 |
14 | 2c362aa55 |
15 | 19c6babb4 |
hex | fcded543 |
4242462019 has 4 divisors (see below), whose sum is σ = 4242592296. Its totient is φ = 4242331744.
The previous prime is 4242462017. The next prime is 4242462023. The reversal of 4242462019 is 9102642424.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 4242462019 - 21 = 4242462017 is a prime.
It is a super-2 number, since 2×42424620192 = 35996967965315112722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4242462017) 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, 31512 + ... + 97354.
It is an arithmetic number, because the mean of its divisors is an integer number (1060648074).
Almost surely, 24242462019 is an apocalyptic number.
4242462019 is a deficient number, since it is larger than the sum of its proper divisors (130277).
4242462019 is an equidigital number, since it uses as much as digits as its factorization.
4242462019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130276.
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 4242462019 is about 65134.1847189323. The cubic root of 4242462019 is about 1618.8476816592.
The spelling of 4242462019 in words is "four billion, two hundred forty-two million, four hundred sixty-two thousand, nineteen".
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