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108114971189 = 8811151106619
BaseRepresentation
bin110010010110000100…
…1111000101000110101
3101100001201101120222012
41210230021320220311
53232404413034224
6121400051014005
710545122043431
oct1445411705065
9340051346865
10108114971189
11419400a0065
1218b5359a305
13a26cb08844
145338ad59c1
152c2b89580e
hex192c278a35

108114971189 has 8 divisors (see below), whose sum is σ = 108332743680. Its totient is φ = 107897416000.

The previous prime is 108114971177. The next prime is 108114971203. The reversal of 108114971189 is 981179411801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108114971189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108114971989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960722 + ... + 1067340.

It is an arithmetic number, because the mean of its divisors is an integer number (13541592960).

Almost surely, 2108114971189 is an apocalyptic number.

It is an amenable number.

108114971189 is a deficient number, since it is larger than the sum of its proper divisors (217772491).

108114971189 is a wasteful number, since it uses less digits than its factorization.

108114971189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108651.

The product of its (nonzero) digits is 145152, while the sum is 50.

The spelling of 108114971189 in words is "one hundred eight billion, one hundred fourteen million, nine hundred seventy-one thousand, one hundred eighty-nine".

Divisors: 1 881 1151 106619 1014031 93931339 122718469 108114971189