Search a number
-
+
5081880588258 = 231944577899897
BaseRepresentation
bin100100111110011011110…
…1011111110111111100010
3122222211012222212222112010
41021330313223332333202
51131230142412311013
614450330025413350
71033103511164265
oct111746753767742
918884188788463
105081880588258
11168a239120411
126a0a9b63a256
132ab2b09c41a6
14137d701b4cdc
158c2d0d667c3
hex49f37afefe2

5081880588258 has 16 divisors (see below), whose sum is σ = 10698695975520. Its totient is φ = 1604804396256.

The previous prime is 5081880588251. The next prime is 5081880588293. The reversal of 5081880588258 is 8528850881805.

It is a happy number.

It is a super-2 number, since 2×50818805882582 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5081880588251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22288949835 + ... + 22288950062.

It is an arithmetic number, because the mean of its divisors is an integer number (668668498470).

Almost surely, 25081880588258 is an apocalyptic number.

5081880588258 is an abundant number, since it is smaller than the sum of its proper divisors (5616815387262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5081880588258 is a wasteful number, since it uses less digits than its factorization.

5081880588258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44577899921.

The product of its (nonzero) digits is 65536000, while the sum is 66.

The spelling of 5081880588258 in words is "five trillion, eighty-one billion, eight hundred eighty million, five hundred eighty-eight thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 19 38 57 114 44577899897 89155799794 133733699691 267467399382 846980098043 1693960196086 2540940294129 5081880588258