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10300193 = 44323251
BaseRepresentation
bin100111010010…
…101100100001
3201101022012122
4213102230201
510114101233
61004434025
7153356501
oct47225441
921338178
1010300193
1158a5762
123548915
1321983b7
141521a01
15d86d98
hex9d2b21

10300193 has 4 divisors (see below), whose sum is σ = 10323888. Its totient is φ = 10276500.

The previous prime is 10300151. The next prime is 10300201. The reversal of 10300193 is 39100301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39100301 = 136728603.

It is a cyclic number.

It is not a de Polignac number, because 10300193 - 214 = 10283809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10300093) 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 3 ways as a sum of consecutive naturals, for example, 11183 + ... + 12068.

It is an arithmetic number, because the mean of its divisors is an integer number (2580972).

Almost surely, 210300193 is an apocalyptic number.

It is an amenable number.

10300193 is a deficient number, since it is larger than the sum of its proper divisors (23695).

10300193 is an equidigital number, since it uses as much as digits as its factorization.

10300193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23694.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 10300193 is about 3209.3913753234. The cubic root of 10300193 is about 217.5780703575.

Adding to 10300193 its reverse (39100301), we get a palindrome (49400494).

The spelling of 10300193 in words is "ten million, three hundred thousand, one hundred ninety-three".

Divisors: 1 443 23251 10300193