Search a number
-
+
550360446362450 = 25299711040329917
BaseRepresentation
bin111110100100011001100011…
…0111001110110001101010010
32200011122221111210011022020022
41331020303012321312031102
51034114101143232044300
65230304033151343442
7223632141630205343
oct17510630671661522
92604587453138208
10550360446362450
1114a3a86111169a9
125188765bb21b82
131a8129c8c97829
1499c9832a4c0ca
154396211740285
hex1f48cc6e76352

550360446362450 has 24 divisors (see below), whose sum is σ = 1024697181009252. Its totient is φ = 219923371926720.

The previous prime is 550360446362417. The next prime is 550360446362453. The reversal of 550360446362450 is 54263644063055.

It can be written as a sum of positive squares in 6 ways, for example, as 240790602770041 + 309569843592409 = 15517429^2 + 17594597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550360446362392 and 550360446362401.

It is not an unprimeable number, because it can be changed into a prime (550360446362453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5520115109 + ... + 5520214808.

Almost surely, 2550360446362450 is an apocalyptic number.

550360446362450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550360446362450 is a deficient number, since it is larger than the sum of its proper divisors (474336734646802).

550360446362450 is a wasteful number, since it uses less digits than its factorization.

550360446362450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11040330926 (or 11040330921 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 550360446362450 in words is "five hundred fifty trillion, three hundred sixty billion, four hundred forty-six million, three hundred sixty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 997 1994 4985 9970 24925 49850 11040329917 22080659834 55201649585 110403299170 276008247925 552016495850 11007208927249 22014417854498 55036044636245 110072089272490 275180223181225 550360446362450