Base | Representation |
---|---|
bin | 10000111011100… |
… | …00000000110011 |
3 | 100220020012002201 |
4 | 20131300000303 |
5 | 242324012223 |
6 | 22031524031 |
7 | 3343056313 |
oct | 1035600063 |
9 | 326205081 |
10 | 142016563 |
11 | 7318a167 |
12 | 3b689617 |
13 | 23565190 |
14 | 14c0b443 |
15 | c703ead |
hex | 8770033 |
142016563 has 8 divisors (see below), whose sum is σ = 156195648. Its totient is φ = 128302464.
The previous prime is 142016533. The next prime is 142016587. The reversal of 142016563 is 365610241.
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 142016563 - 225 = 108462131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142016533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115606 + ... + 116827.
It is an arithmetic number, because the mean of its divisors is an integer number (19524456).
Almost surely, 2142016563 is an apocalyptic number.
142016563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
142016563 is a deficient number, since it is larger than the sum of its proper divisors (14179085).
142016563 is a wasteful number, since it uses less digits than its factorization.
142016563 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232493.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 142016563 is about 11917.0702355906. The cubic root of 142016563 is about 521.7306280842.
The spelling of 142016563 in words is "one hundred forty-two million, sixteen thousand, five hundred sixty-three".
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