Search a number
-
+
108109329009 = 311337219777
BaseRepresentation
bin110010010101111010…
…0010111001001110001
3101100001022202221100120
41210223310113021301
53232401442012014
6121355330040453
710545023064063
oct1445364271161
9340038687316
10108109329009
1141937997000
1218b51719129
13a26b8b1686
145338067733
152c2b12dba9
hex192bd17271

108109329009 has 48 divisors (see below), whose sum is σ = 162958694976. Its totient is φ = 63746749440.

The previous prime is 108109328953. The next prime is 108109329017. The reversal of 108109329009 is 900923901801.

It is not a de Polignac number, because 108109329009 - 29 = 108109328497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108109329079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5456529 + ... + 5476305.

It is an arithmetic number, because the mean of its divisors is an integer number (3394972812).

Almost surely, 2108109329009 is an apocalyptic number.

It is an amenable number.

108109329009 is a deficient number, since it is larger than the sum of its proper divisors (54849365967).

108109329009 is an equidigital number, since it uses as much as digits as its factorization.

108109329009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19887 (or 19828 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 108109329009 in words is "one hundred eight billion, one hundred nine million, three hundred twenty-nine thousand, nine".

Divisors: 1 3 11 33 37 111 121 363 407 1221 1331 1369 3993 4107 4477 13431 15059 19777 45177 49247 59331 147741 165649 217547 496947 652641 731749 1822139 2195247 2393017 5466417 7179051 8049239 24147717 26323187 27074713 78969561 81224139 88541629 265624887 297821843 893465529 973957919 2921873757 3276040273 9828120819 36036443003 108109329009