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10130323 = 71447189
BaseRepresentation
bin100110101001…
…001110010011
3201001200012011
4212221032103
510043132243
61001043351
7152051320
oct46511623
921050164
1010130323
11579a075
123486557
132138c98
1414b9b47
15d5189d
hex9a9393

10130323 has 4 divisors (see below), whose sum is σ = 11577520. Its totient is φ = 8683128.

The previous prime is 10130311. The next prime is 10130339. The reversal of 10130323 is 32303101.

10130323 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, and also an emirpimes, since its reverse is a distinct semiprime: 32303101 = 257125693.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10130323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10130303) 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, 723588 + ... + 723601.

It is an arithmetic number, because the mean of its divisors is an integer number (2894380).

Almost surely, 210130323 is an apocalyptic number.

10130323 is a deficient number, since it is larger than the sum of its proper divisors (1447197).

10130323 is an equidigital number, since it uses as much as digits as its factorization.

10130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447196.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 10130323 is about 3182.8168341895. The cubic root of 10130323 is about 216.3753404819.

Adding to 10130323 its reverse (32303101), we get a palindrome (42433424).

The spelling of 10130323 in words is "ten million, one hundred thirty thousand, three hundred twenty-three".

Divisors: 1 7 1447189 10130323