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103036105 = 561333617
BaseRepresentation
bin1100010010000…
…11010011001001
321011212202222001
412021003103021
5202334123410
614120231001
72360535544
oct611032311
9234782861
10103036105
1153185607
122a60b461
1318467713
14d98185b
1590a433a
hex62434c9

103036105 has 8 divisors (see below), whose sum is σ = 123848712. Its totient is φ = 82291968.

The previous prime is 103036103. The next prime is 103036139. The reversal of 103036105 is 501630301.

It can be written as a sum of positive squares in 4 ways, for example, as 6446521 + 96589584 = 2539^2 + 9828^2 .

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 103036105 - 21 = 103036103 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103036103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13744 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (15481089).

Almost surely, 2103036105 is an apocalyptic number.

It is an amenable number.

103036105 is a deficient number, since it is larger than the sum of its proper divisors (20812607).

103036105 is an equidigital number, since it uses as much as digits as its factorization.

103036105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34235.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 103036105 is about 10150.6701749195. The cubic root of 103036105 is about 468.8095798639.

Adding to 103036105 its reverse (501630301), we get a palindrome (604666406).

The spelling of 103036105 in words is "one hundred three million, thirty-six thousand, one hundred five".

Divisors: 1 5 613 3065 33617 168085 20607221 103036105