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1093244689 = 5918529571
BaseRepresentation
bin100000100101001…
…1001011100010001
32211012010120210001
41001022121130101
54214332312224
6300252010001
736043266205
oct10112313421
92735116701
101093244689
11511120a09
12266160901
13145656c64
14a52a0b05
1565e9e544
hex41299711

1093244689 has 4 divisors (see below), whose sum is σ = 1111774320. Its totient is φ = 1074715060.

The previous prime is 1093244683. The next prime is 1093244701. The reversal of 1093244689 is 9864423901.

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 a cyclic number.

It is not a de Polignac number, because 1093244689 - 221 = 1091147537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093244683) 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, 9264727 + ... + 9264844.

It is an arithmetic number, because the mean of its divisors is an integer number (277943580).

Almost surely, 21093244689 is an apocalyptic number.

It is an amenable number.

1093244689 is a deficient number, since it is larger than the sum of its proper divisors (18529631).

1093244689 is an equidigital number, since it uses as much as digits as its factorization.

1093244689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18529630.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 1093244689 is about 33064.2509215013. The cubic root of 1093244689 is about 1030.1626314979.

The spelling of 1093244689 in words is "one billion, ninety-three million, two hundred forty-four thousand, six hundred eighty-nine".

Divisors: 1 59 18529571 1093244689