Search a number
-
+
55006006506055 = 51112712836137861
BaseRepresentation
bin11001000000111000101010…
…11110100111001001000111
321012202112010011120111212021
430200130111132213021013
524202204300131143210
6312553224402104011
714405024055556603
oct1440342536471107
9235675104514767
1055006006506055
1116587a0973a540
12620464834b007
132490076020427
14d8243a9b4503
15655c74851bda
hex3207157a7247

55006006506055 has 32 divisors (see below), whose sum is σ = 72631432470528. Its totient is φ = 39658432060800.

The previous prime is 55006006505941. The next prime is 55006006506079. The reversal of 55006006506055 is 55060560060055.

It is not a de Polignac number, because 55006006506055 - 27 = 55006006505927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5892825 + ... + 12030685.

It is an arithmetic number, because the mean of its divisors is an integer number (2269732264704).

Almost surely, 255006006506055 is an apocalyptic number.

55006006506055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55006006506055 is a deficient number, since it is larger than the sum of its proper divisors (17625425964473).

55006006506055 is a wasteful number, since it uses less digits than its factorization.

55006006506055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139287.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 55006006506055 in words is "fifty-five trillion, six billion, six million, five hundred six thousand, fifty-five".

Divisors: 1 5 11 55 127 635 1283 1397 6415 6985 14113 70565 162941 814705 1792351 6137861 8961755 30689305 67516471 337582355 779508347 3897541735 7874875663 8574591817 39374378315 42872959085 86623632293 433118161465 1000109209201 5000546046005 11001201301211 55006006506055