Base | Representation |
---|---|
bin | 100000010100101… |
… | …010010100001111 |
3 | 1101210102001002010 |
4 | 200110222110033 |
5 | 2102311141434 |
6 | 125451032303 |
7 | 16303236003 |
oct | 4024522417 |
9 | 1353361063 |
10 | 542287119 |
11 | 25911a380 |
12 | 13173b693 |
13 | 8846c96a |
14 | 52042703 |
15 | 3291c9e9 |
hex | 2052a50f |
542287119 has 8 divisors (see below), whose sum is σ = 788781312. Its totient is φ = 328658840.
The previous prime is 542287117. The next prime is 542287159. The reversal of 542287119 is 911782245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 542287119 - 21 = 542287117 is a prime.
It is a super-2 number, since 2×5422871192 = 588150638866640322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542287111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8216439 + ... + 8216504.
It is an arithmetic number, because the mean of its divisors is an integer number (98597664).
Almost surely, 2542287119 is an apocalyptic number.
542287119 is a deficient number, since it is larger than the sum of its proper divisors (246494193).
542287119 is a wasteful number, since it uses less digits than its factorization.
542287119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16432957.
The product of its digits is 40320, while the sum is 39.
The square root of 542287119 is about 23287.0590457447. The cubic root of 542287119 is about 815.4733316317.
It can be divided in two parts, 542 and 287119, that added together give a triangular number (287661 = T758).
The spelling of 542287119 in words is "five hundred forty-two million, two hundred eighty-seven thousand, one hundred nineteen".
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