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108780095 = 5181120199
BaseRepresentation
bin1100111101111…
…01101000111111
321120200121020102
412132331220333
5210321430340
614443311315
72460421064
oct636755077
9246617212
10108780095
1156449106
123051b53b
13196c9028
1410638c6b
15983b215
hex67bda3f

108780095 has 8 divisors (see below), whose sum is σ = 131258400. Its totient is φ = 86542560.

The previous prime is 108780083. The next prime is 108780101. The reversal of 108780095 is 590087801.

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

It is not a de Polignac number, because 108780095 - 216 = 108714559 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59195 + ... + 61004.

It is an arithmetic number, because the mean of its divisors is an integer number (16407300).

Almost surely, 2108780095 is an apocalyptic number.

108780095 is a deficient number, since it is larger than the sum of its proper divisors (22478305).

108780095 is a wasteful number, since it uses less digits than its factorization.

108780095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120385.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 108780095 is about 10429.7696522982. The cubic root of 108780095 is about 477.3641619035.

The spelling of 108780095 in words is "one hundred eight million, seven hundred eighty thousand, ninety-five".

Divisors: 1 5 181 905 120199 600995 21756019 108780095