Search a number
-
+
109259917067 = 760125970981
BaseRepresentation
bin110010111000001100…
…1100000011100001011
3101110000111210212110002
41211300121200130023
53242231014321232
6122105431113215
710615363654160
oct1456031403413
9343014725402
10109259917067
1142378413924
1219212b1280b
13a3c3095302
145406bb4067
152c97158b62
hex197066070b

109259917067 has 8 divisors (see below), whose sum is σ = 125076249312. Its totient is φ = 93495528000.

The previous prime is 109259917051. The next prime is 109259917079. The reversal of 109259917067 is 760719952901.

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

It is not a de Polignac number, because 109259917067 - 24 = 109259917051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109259917007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12981284 + ... + 12989697.

It is an arithmetic number, because the mean of its divisors is an integer number (15634531164).

Almost surely, 2109259917067 is an apocalyptic number.

109259917067 is a deficient number, since it is larger than the sum of its proper divisors (15816332245).

109259917067 is an equidigital number, since it uses as much as digits as its factorization.

109259917067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25971589.

The product of its (nonzero) digits is 2143260, while the sum is 56.

The spelling of 109259917067 in words is "one hundred nine billion, two hundred fifty-nine million, nine hundred seventeen thousand, sixty-seven".

Divisors: 1 7 601 4207 25970981 181796867 15608559581 109259917067