Search a number
-
+
202532552042 = 2128097905869
BaseRepresentation
bin1011110010011111100…
…0010111110101101010
3201100202211201122210012
42330213320113311222
511304241313131132
6233013035251522
720426642200442
oct2744770276552
9640684648705
10202532552042
1178991389017
12333038a9ba2
1316138c08092
149b345a7122
1554059800b2
hex2f27e17d6a

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".

Divisors: 1 2 12809 25618 7905869 15811738 101266276021 202532552042