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108008443085 = 589292419273
BaseRepresentation
bin110010010010111001…
…1100000110011001101
3101022210021221101212212
41210211303200303031
53232200130134320
6121341323440205
710542356422034
oct1444563406315
9338707841785
10108008443085
1141895a4aa04
1218b23986065
13a253a1a86a
1453288c571b
152c223519c5
hex1925ce0ccd

108008443085 has 8 divisors (see below), whose sum is σ = 129624700920. Its totient is φ = 86397041664.

The previous prime is 108008443073. The next prime is 108008443091. The reversal of 108008443085 is 580344800801.

It can be written as a sum of positive squares in 4 ways, for example, as 3789879844 + 104218563241 = 61562^2 + 322829^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 108008443085 - 230 = 106934701261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164992 + ... + 1254281.

It is an arithmetic number, because the mean of its divisors is an integer number (16203087615).

Almost surely, 2108008443085 is an apocalyptic number.

It is an amenable number.

108008443085 is a deficient number, since it is larger than the sum of its proper divisors (21616257835).

108008443085 is an equidigital number, since it uses as much as digits as its factorization.

108008443085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428207.

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 108008443085 in words is "one hundred eight billion, eight million, four hundred forty-three thousand, eighty-five".

Divisors: 1 5 8929 44645 2419273 12096365 21601688617 108008443085