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107808103 = 138993179
BaseRepresentation
bin1100110110100…
…00010101100111
321111212012220201
412123100111213
5210044324403
614410411331
72446232224
oct633202547
9244765821
10107808103
1155944907
1230130b47
13194487a0
141046494b
1596e821d
hex66d0567

107808103 has 8 divisors (see below), whose sum is σ = 117406800. Its totient is φ = 98395968.

The previous prime is 107808097. The next prime is 107808133. The reversal of 107808103 is 301808701.

It is a happy number.

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 107808103 - 213 = 107799911 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 (107808133) 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, 45433 + ... + 47746.

It is an arithmetic number, because the mean of its divisors is an integer number (14675850).

Almost surely, 2107808103 is an apocalyptic number.

107808103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

107808103 is a deficient number, since it is larger than the sum of its proper divisors (9598697).

107808103 is an equidigital number, since it uses as much as digits as its factorization.

107808103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93281.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 107808103 is about 10383.0680918503. The cubic root of 107808103 is about 475.9380951319.

The spelling of 107808103 in words is "one hundred seven million, eight hundred eight thousand, one hundred three".

Divisors: 1 13 89 1157 93179 1211327 8292931 107808103