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108016103 = 138308931
BaseRepresentation
bin1100111000000…
…11000111100111
321112020210020102
412130003013213
5210123003403
614415054315
72451056516
oct634030747
9245223212
10108016103
1155a77108
123021139b
13194bc370
14104ba67d
159739b88
hex67031e7

108016103 has 4 divisors (see below), whose sum is σ = 116325048. Its totient is φ = 99707160.

The previous prime is 108016087. The next prime is 108016109. The reversal of 108016103 is 301610801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301610801 = 417356361.

It is a cyclic number.

It is not a de Polignac number, because 108016103 - 24 = 108016087 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108016109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4154453 + ... + 4154478.

It is an arithmetic number, because the mean of its divisors is an integer number (29081262).

Almost surely, 2108016103 is an apocalyptic number.

108016103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

108016103 is a deficient number, since it is larger than the sum of its proper divisors (8308945).

108016103 is an equidigital number, since it uses as much as digits as its factorization.

108016103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8308944.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 108016103 is about 10393.0795724848. The cubic root of 108016103 is about 476.2439828579.

Adding to 108016103 its reverse (301610801), we get a palindrome (409626904).

The spelling of 108016103 in words is "one hundred eight million, sixteen thousand, one hundred three".

Divisors: 1 13 8308931 108016103