Search a number
-
+
1093650969 = 3364550323
BaseRepresentation
bin100000100101111…
…1100101000011001
32211012220020002110
41001023330220121
54214433312334
6300304422533
736046610535
oct10113745031
92735806073
101093650969
11511379184
12266317a49
13145769b68
14a5368bc5
156602eae9
hex412fca19

1093650969 has 4 divisors (see below), whose sum is σ = 1458201296. Its totient is φ = 729100644.

The previous prime is 1093650947. The next prime is 1093650977. The reversal of 1093650969 is 9690563901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1093650969 - 25 = 1093650937 is a prime.

It is a super-2 number, since 2×10936509692 = 2392144883989277922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093650979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182275159 + ... + 182275164.

It is an arithmetic number, because the mean of its divisors is an integer number (364550324).

Almost surely, 21093650969 is an apocalyptic number.

It is an amenable number.

1093650969 is a deficient number, since it is larger than the sum of its proper divisors (364550327).

1093650969 is an equidigital number, since it uses as much as digits as its factorization.

1093650969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364550326.

The product of its (nonzero) digits is 393660, while the sum is 48.

The square root of 1093650969 is about 33070.3941464265. The cubic root of 1093650969 is about 1030.2902280132.

The spelling of 1093650969 in words is "one billion, ninety-three million, six hundred fifty thousand, nine hundred sixty-nine".

Divisors: 1 3 364550323 1093650969