Base | Representation |
---|---|
bin | 11000000101110… |
… | …00111100101111 |
3 | 112002020221022220 |
4 | 30002320330233 |
5 | 403213143033 |
6 | 32015210423 |
7 | 5002454412 |
oct | 1402707457 |
9 | 462227286 |
10 | 202084143 |
11 | a4086898 |
12 | 57816a13 |
13 | 32b36b21 |
14 | 1cba5b79 |
15 | 12b1bbb3 |
hex | c0b8f2f |
202084143 has 8 divisors (see below), whose sum is σ = 269828400. Its totient is φ = 134531328.
The previous prime is 202084139. The next prime is 202084153. The reversal of 202084143 is 341480202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202084143 - 22 = 202084139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202084153) 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, 45378 + ... + 49631.
It is an arithmetic number, because the mean of its divisors is an integer number (33728550).
Almost surely, 2202084143 is an apocalyptic number.
202084143 is a deficient number, since it is larger than the sum of its proper divisors (67744257).
202084143 is an equidigital number, since it uses as much as digits as its factorization.
202084143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95721.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 202084143 is about 14215.6302357651. The cubic root of 202084143 is about 586.8278891799.
The spelling of 202084143 in words is "two hundred two million, eighty-four thousand, one hundred forty-three".
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