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109108063 = 297351539
BaseRepresentation
bin1101000000011…
…01101101011111
321121022021010101
412200031231133
5210412424223
614454321531
72463255211
oct640155537
9247267111
10109108063
1156652559
12306592a7
13197b23ac
14106c25b1
1598a34ad
hex680db5f

109108063 has 8 divisors (see below), whose sum is σ = 114418800. Its totient is φ = 103900608.

The previous prime is 109108049. The next prime is 109108073. The reversal of 109108063 is 360801901.

It is a happy number.

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

It is not a de Polignac number, because 109108063 - 25 = 109108031 is a prime.

It is a super-2 number, since 2×1091080632 = 23809138823223938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109108073) 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, 23653 + ... + 27886.

It is an arithmetic number, because the mean of its divisors is an integer number (14302350).

Almost surely, 2109108063 is an apocalyptic number.

109108063 is a deficient number, since it is larger than the sum of its proper divisors (5310737).

109108063 is an equidigital number, since it uses as much as digits as its factorization.

109108063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51641.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 109108063 is about 10445.4805059413. The cubic root of 109108063 is about 477.8434257229.

Adding to 109108063 its reverse (360801901), we get a palindrome (469909964).

The spelling of 109108063 in words is "one hundred nine million, one hundred eight thousand, sixty-three".

Divisors: 1 29 73 2117 51539 1494631 3762347 109108063