Search a number
BaseRepresentation
bin100100111110001010000…
…0010000010001110100011
3122222202200022021022021022
41021330110002002032203
51131222431242421044
614450150420120055
71033052625444653
oct111742402021643
918882608238238
105081282388899
111689a61492382
126a095323602b
132ab216aa9082
14137d1497a363
158c2985a23ee
hex49f140823a3

5081282388899 has 16 divisors (see below), whose sum is σ = 5135906476800. Its totient is φ = 5026795547424.

The previous prime is 5081282388887. The next prime is 5081282389013. The reversal of 5081282388899 is 9988832821805.

It is a Cunningham number, because it is equal to 22541702-1.

It is a cyclic number.

It is not a de Polignac number, because 5081282388899 - 216 = 5081282323363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5081282388829) 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 15 ways as a sum of consecutive naturals, for example, 241185764 + ... + 241206830.

It is an arithmetic number, because the mean of its divisors is an integer number (320994154800).

Almost surely, 25081282388899 is an apocalyptic number.

5081282388899 is a deficient number, since it is larger than the sum of its proper divisors (54624087901).

5081282388899 is a wasteful number, since it uses less digits than its factorization.

5081282388899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24202.

The product of its (nonzero) digits is 159252480, while the sum is 71.

The spelling of 5081282388899 in words is "five trillion, eighty-one billion, two hundred eighty-two million, three hundred eighty-eight thousand, eight hundred ninety-nine".