Base | Representation |
---|---|
bin | 1111110010010110111… |
… | …11111101110001110101 |
3 | 1220212010001112121000122 |
4 | 13321023133331301311 |
5 | 32341400213100010 |
6 | 1053105020021325 |
7 | 54121661412563 |
oct | 7711337756165 |
9 | 1825101477018 |
10 | 542432550005 |
11 | 19a054040345 |
12 | 89163691845 |
13 | 3c1c7174828 |
14 | 1c37a8c4a33 |
15 | e19ae70855 |
hex | 7e4b7fdc75 |
542432550005 has 8 divisors (see below), whose sum is σ = 651205443672. Its totient is φ = 433755117568.
The previous prime is 542432549957. The next prime is 542432550019. The reversal of 542432550005 is 500055234245.
It can be written as a sum of positive squares in 4 ways, for example, as 155278554916 + 387153995089 = 394054^2 + 622217^2 .
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 542432550005 - 216 = 542432484469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23852804 + ... + 23875533.
It is an arithmetic number, because the mean of its divisors is an integer number (81400680459).
Almost surely, 2542432550005 is an apocalyptic number.
It is an amenable number.
542432550005 is a deficient number, since it is larger than the sum of its proper divisors (108772893667).
542432550005 is a wasteful number, since it uses less digits than its factorization.
542432550005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47730615.
The product of its (nonzero) digits is 120000, while the sum is 35.
The spelling of 542432550005 in words is "five hundred forty-two billion, four hundred thirty-two million, five hundred fifty thousand, five".
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