Search a number
-
+
808055530550 = 252195914416691
BaseRepresentation
bin10111100001000111101…
…11001110010000110110
32212020201210001002110222
423300203313032100312
5101214344203434200
61415114322214342
7112244240452562
oct13604367162066
92766653032428
10808055530550
11291770310064
121107341b43b2
135b278b632b8
142b1781666a2
151604560ad85
hexbc23dce436

808055530550 has 48 divisors (see below), whose sum is σ = 1608902827200. Its totient is φ = 301020487200.

The previous prime is 808055530459. The next prime is 808055530589. The reversal of 808055530550 is 55035550808.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7152296 + ... + 7264395.

It is an arithmetic number, because the mean of its divisors is an integer number (33518808900).

Almost surely, 2808055530550 is an apocalyptic number.

808055530550 is a deficient number, since it is larger than the sum of its proper divisors (800847296650).

808055530550 is a wasteful number, since it uses less digits than its factorization.

808055530550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14416781 (or 14416776 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 808055530550 in words is "eight hundred eight billion, fifty-five million, five hundred thirty thousand, five hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 59 95 118 190 295 475 590 950 1121 1475 2242 2950 5605 11210 28025 56050 14416691 28833382 72083455 144166910 273917129 360417275 547834258 720834550 850584769 1369585645 1701169538 2739171290 4252923845 6847928225 8505847690 13695856450 16161110611 21264619225 32322221222 42529238450 80805553055 161611106110 404027765275 808055530550