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10008103 = 72297043
BaseRepresentation
bin100110001011…
…011000100111
3200211110112111
4212023120213
510030224403
6554301451
7151032100
oct46133047
920743474
1010008103
115716266
123427887
1320c5471
1414873a7
15d2a56d
hex98b627

10008103 has 12 divisors (see below), whose sum is σ = 12045240. Its totient is φ = 8281392.

The previous prime is 10008101. The next prime is 10008113. The reversal of 10008103 is 30180001.

10008103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10008103 - 21 = 10008101 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 (10008101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2101 + ... + 4942.

It is an arithmetic number, because the mean of its divisors is an integer number (1003770).

Almost surely, 210008103 is an apocalyptic number.

10008103 is a deficient number, since it is larger than the sum of its proper divisors (2037137).

10008103 is an equidigital number, since it uses as much as digits as its factorization.

10008103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7086 (or 7079 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10008103 is about 3163.5585975291. The cubic root of 10008103 is about 215.5016445738.

Adding to 10008103 its reverse (30180001), we get a palindrome (40188104).

The spelling of 10008103 in words is "ten million, eight thousand, one hundred three".

Divisors: 1 7 29 49 203 1421 7043 49301 204247 345107 1429729 10008103