Base | Representation |
---|---|
bin | 10000111000110… |
… | …01111111110011 |
3 | 100212120021210211 |
4 | 20130121333303 |
5 | 242231223433 |
6 | 22020204551 |
7 | 3340061200 |
oct | 1034317763 |
9 | 325507724 |
10 | 141664243 |
11 | 72a69496 |
12 | 3b539757 |
13 | 234709c6 |
14 | 14b58ca7 |
15 | c6848cd |
hex | 8719ff3 |
141664243 has 12 divisors (see below), whose sum is σ = 166398960. Its totient is φ = 120243312.
The previous prime is 141664219. The next prime is 141664249. The reversal of 141664243 is 342466141.
It is a de Polignac number, because none of the positive numbers 2k-141664243 is a prime.
It is not an unprimeable number, because it can be changed into a prime (141664249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8988 + ... + 19081.
It is an arithmetic number, because the mean of its divisors is an integer number (13866580).
Almost surely, 2141664243 is an apocalyptic number.
141664243 is a deficient number, since it is larger than the sum of its proper divisors (24734717).
141664243 is a wasteful number, since it uses less digits than its factorization.
141664243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28186 (or 28179 counting only the distinct ones).
The product of its digits is 13824, while the sum is 31.
The square root of 141664243 is about 11902.2788994377. The cubic root of 141664243 is about 521.2988278612.
The spelling of 141664243 in words is "one hundred forty-one million, six hundred sixty-four thousand, two hundred forty-three".
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