Base | Representation |
---|---|
bin | 1011110010011111100… |
… | …0010111110101101010 |
3 | 201100202211201122210012 |
4 | 2330213320113311222 |
5 | 11304241313131132 |
6 | 233013035251522 |
7 | 20426642200442 |
oct | 2744770276552 |
9 | 640684648705 |
10 | 202532552042 |
11 | 78991389017 |
12 | 333038a9ba2 |
13 | 16138c08092 |
14 | 9b345a7122 |
15 | 54059800b2 |
hex | 2f27e17d6a |
202532552042 has 8 divisors (see below), whose sum is σ = 303822584100. Its totient is φ = 101258357344.
The previous prime is 202532552041. The next prime is 202532552069. The reversal of 202532552042 is 240255235202.
It can be written as a sum of positive squares in 2 ways, for example, as 200640389041 + 1892163001 = 447929^2 + 43499^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (202532552041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3927317 + ... + 3978552.
Almost surely, 2202532552042 is an apocalyptic number.
202532552042 is a deficient number, since it is larger than the sum of its proper divisors (101290032058).
202532552042 is a wasteful number, since it uses less digits than its factorization.
202532552042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7918680.
The product of its (nonzero) digits is 48000, while the sum is 32.
Adding to 202532552042 its reverse (240255235202), we get a palindrome (442787787244).
The spelling of 202532552042 in words is "two hundred two billion, five hundred thirty-two million, five hundred fifty-two thousand, forty-two".
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