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108503045 = 573100087
BaseRepresentation
bin1100111011110…
…10000000000101
321120011112012022
412131322000011
5210234044140
614433332525
72455155260
oct635720005
9246145168
10108503045
1156279a42
1230407145
131962cbb1
14105a5cd7
1597d40b5
hex677a005

108503045 has 8 divisors (see below), whose sum is σ = 148804224. Its totient is φ = 74402064.

The previous prime is 108503023. The next prime is 108503047. The reversal of 108503045 is 540305801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108503045 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108503047) 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, 1550009 + ... + 1550078.

It is an arithmetic number, because the mean of its divisors is an integer number (18600528).

Almost surely, 2108503045 is an apocalyptic number.

It is an amenable number.

108503045 is a deficient number, since it is larger than the sum of its proper divisors (40301179).

108503045 is an equidigital number, since it uses as much as digits as its factorization.

108503045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100099.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 108503045 is about 10416.4794916517. The cubic root of 108503045 is about 476.9585540626.

Adding to 108503045 its reverse (540305801), we get a palindrome (648808846).

The spelling of 108503045 in words is "one hundred eight million, five hundred three thousand, forty-five".

Divisors: 1 5 7 35 3100087 15500435 21700609 108503045