Search a number
-
+
1093346887 = 19118748479
BaseRepresentation
bin100000100101011…
…0010011001000111
32211012022202222011
41001022302121013
54214344100022
6300254115051
736044203153
oct10112623107
92735282864
101093346887
11511190776
122661aba87
13145691629
14a52ca063
1565ebe977
hex412b2647

1093346887 has 8 divisors (see below), whose sum is σ = 1151884800. Its totient is φ = 1034908344.

The previous prime is 1093346867. The next prime is 1093346897. The reversal of 1093346887 is 7886433901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1093346887 - 211 = 1093344839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1093346887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093346867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687 + ... + 46792.

It is an arithmetic number, because the mean of its divisors is an integer number (143985600).

Almost surely, 21093346887 is an apocalyptic number.

1093346887 is a deficient number, since it is larger than the sum of its proper divisors (58537913).

1093346887 is a wasteful number, since it uses less digits than its factorization.

1093346887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49685.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 1093346887 is about 33065.7963309520. The cubic root of 1093346887 is about 1030.1947308322.

The spelling of 1093346887 in words is "one billion, ninety-three million, three hundred forty-six thousand, eight hundred eighty-seven".

Divisors: 1 19 1187 22553 48479 921101 57544573 1093346887