Search a number
-
+
5081282388902 = 22540641194451
BaseRepresentation
bin100100111110001010000…
…0010000010001110100110
3122222202200022021022021102
41021330110002002032212
51131222431242421102
614450150420120102
71033052625444656
oct111742402021646
918882608238242
105081282388902
111689a61492385
126a0953236032
132ab216aa9085
14137d1497a366
158c2985a2402
hex49f140823a6

5081282388902 has 4 divisors (see below), whose sum is σ = 7621923583356. Its totient is φ = 2540641194450.

The previous prime is 5081282388887. The next prime is 5081282389013. The reversal of 5081282388902 is 2098832821805.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1270320597224 + ... + 1270320597227.

It is an arithmetic number, because the mean of its divisors is an integer number (1905480895839).

Almost surely, 25081282388902 is an apocalyptic number.

5081282388902 is a deficient number, since it is larger than the sum of its proper divisors (2540641194454).

5081282388902 is a wasteful number, since it uses less digits than its factorization.

5081282388902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540641194453.

The product of its (nonzero) digits is 4423680, while the sum is 56.

The spelling of 5081282388902 in words is "five trillion, eighty-one billion, two hundred eighty-two million, three hundred eighty-eight thousand, nine hundred two".

Divisors: 1 2 2540641194451 5081282388902