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103013103 = 367512503
BaseRepresentation
bin1100010001111…
…01101011101111
321011211121102010
412020331223233
5202332404403
614115532303
72360411514
oct610755357
9234747363
10103013103
115316a2a6
122a5ba093
131845a0cb
14d97730b
15909c603
hex623daef

103013103 has 8 divisors (see below), whose sum is σ = 139401088. Its totient is φ = 67650264.

The previous prime is 103013083. The next prime is 103013107. The reversal of 103013103 is 301310301.

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

It is not a de Polignac number, because 103013103 - 213 = 103004911 is a prime.

It is a super-2 number, since 2×1030131032 = 21223398779377218, 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 (103013107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256051 + ... + 256452.

It is an arithmetic number, because the mean of its divisors is an integer number (17425136).

Almost surely, 2103013103 is an apocalyptic number.

103013103 is a deficient number, since it is larger than the sum of its proper divisors (36387985).

103013103 is an equidigital number, since it uses as much as digits as its factorization.

103013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512573.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 103013103 is about 10149.5370830398. The cubic root of 103013103 is about 468.7746912505.

Adding to 103013103 its reverse (301310301), we get a palindrome (404323404).

The spelling of 103013103 in words is "one hundred three million, thirteen thousand, one hundred three".

Divisors: 1 3 67 201 512503 1537509 34337701 103013103