Search a number
-
+
105033005405 = 5691193315727
BaseRepresentation
bin110000111010001110…
…1000111100101011101
3101001002221010111201022
41201310131013211131
53210101422133110
6120130153453525
710405546546436
oct1416435074535
9331087114638
10105033005405
11405a94365a9
12184334112a5
139b9b456253
14512567448d
152aeb010755
hex187474795d

105033005405 has 16 divisors (see below), whose sum is σ = 126295336704. Its totient is φ = 83856064320.

The previous prime is 105033005383. The next prime is 105033005443. The reversal of 105033005405 is 504500330501.

It is not a de Polignac number, because 105033005405 - 28 = 105033005149 is a prime.

It is a super-2 number, since 2×1050330054052 (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 6670652 + ... + 6686378.

It is an arithmetic number, because the mean of its divisors is an integer number (7893458544).

Almost surely, 2105033005405 is an apocalyptic number.

It is an amenable number.

105033005405 is a deficient number, since it is larger than the sum of its proper divisors (21262331299).

105033005405 is a wasteful number, since it uses less digits than its factorization.

105033005405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18356.

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 105033005405 its reverse (504500330501), we get a palindrome (609533335906).

The spelling of 105033005405 in words is "one hundred five billion, thirty-three million, five thousand, four hundred five".

Divisors: 1 5 691 1933 3455 9665 15727 78635 1335703 6678515 10867357 30400291 54336785 152001455 21006601081 105033005405