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10200103 = 41248783
BaseRepresentation
bin100110111010…
…010000100111
3201012012220121
4212322100213
510102400403
61002342411
7152461624
oct46722047
921165817
1010200103
115837541
1234baa07
132161984
1414d734b
15d673bd
hex9ba427

10200103 has 4 divisors (see below), whose sum is σ = 10448928. Its totient is φ = 9951280.

The previous prime is 10200101. The next prime is 10200107. The reversal of 10200103 is 30100201.

10200103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10200103 - 21 = 10200101 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 (10200101) 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, 124351 + ... + 124432.

It is an arithmetic number, because the mean of its divisors is an integer number (2612232).

Almost surely, 210200103 is an apocalyptic number.

10200103 is a deficient number, since it is larger than the sum of its proper divisors (248825).

10200103 is an equidigital number, since it uses as much as digits as its factorization.

10200103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248824.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10200103 is about 3193.7600097690. The cubic root of 10200103 is about 216.8710185108.

Adding to 10200103 its reverse (30100201), we get a palindrome (40300304).

The spelling of 10200103 in words is "ten million, two hundred thousand, one hundred three".

Divisors: 1 41 248783 10200103