Search a number
-
+
55050505050024 = 23321169508213447
BaseRepresentation
bin11001000010001011100011…
…10011000101011110101000
321012220202222100102202120100
430201011301303011132220
524203421413243100044
6313025504120225400
714411160556135131
oct1441056163053650
9235822870382510
1055050505050024
11165a4873a34210
1262111a690b260
132494318089813
14d8465c7ccc88
15656ecb23a869
hex321171cc57a8

55050505050024 has 48 divisors (see below), whose sum is σ = 162649219468320. Its totient is φ = 16681971227040.

The previous prime is 55050505050017. The next prime is 55050505050029. The reversal of 55050505050024 is 42005050505055.

55050505050024 is a `hidden beast` number, since 5 + 5 + 0 + 50 + 50 + 50 + 500 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (55050505050029) 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, 34754105932 + ... + 34754107515.

It is an arithmetic number, because the mean of its divisors is an integer number (3388525405590).

Almost surely, 255050505050024 is an apocalyptic number.

It is an amenable number.

55050505050024 is an abundant number, since it is smaller than the sum of its proper divisors (107598714418296).

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

55050505050024 is a wasteful number, since it uses less digits than its factorization.

55050505050024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69508213470 (or 69508213463 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 36.

Adding to 55050505050024 its reverse (42005050505055), we get a palindrome (97055555555079).

The spelling of 55050505050024 in words is "fifty-five trillion, fifty billion, five hundred five million, fifty thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 69508213447 139016426894 208524640341 278032853788 417049280682 556065707576 625573921023 764590347917 834098561364 1251147842046 1529180695834 1668197122728 2293771043751 2502295684092 3058361391668 4587542087502 5004591368184 6116722783336 6881313131253 9175084175004 13762626262506 18350168350008 27525252525012 55050505050024