Search a number
-
+
480563031871255 = 51933290771710011
BaseRepresentation
bin110110101000100011100110…
…0110011101000111100010111
32100000112101011221220200020111
41231101013030303220330113
51000442021042124340010
64422023335322343451
7203136350631024004
oct15521071463507427
92300471157820214
10480563031871255
1112a13870126a013
1245a9440305ab87
131781bb9014b078
1486955368168ab
153a8583218a58a
hex1b511ccce8f17

480563031871255 has 16 divisors (see below), whose sum is σ = 576994150573344. Its totient is φ = 384238097873280.

The previous prime is 480563031871231. The next prime is 480563031871271. The reversal of 480563031871255 is 552178130365084.

It is not a de Polignac number, because 480563031871255 - 221 = 480563029774103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 480563031871255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280174200 + ... + 281884210.

It is an arithmetic number, because the mean of its divisors is an integer number (36062134410834).

Almost surely, 2480563031871255 is an apocalyptic number.

480563031871255 is a deficient number, since it is larger than the sum of its proper divisors (96431118702089).

480563031871255 is a wasteful number, since it uses less digits than its factorization.

480563031871255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741026.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 480563031871255 in words is "four hundred eighty trillion, five hundred sixty-three billion, thirty-one million, eight hundred seventy-one thousand, two hundred fifty-five".

Divisors: 1 5 1933 9665 29077 145385 1710011 8550055 56205841 281029205 3305451263 16527256315 49721989847 248609949235 96112606374251 480563031871255