[go: up one dir, main page]

Search a number
-
+
10130223 = 36075563
BaseRepresentation
bin100110101001…
…001100101111
3201001200001110
4212221030233
510043131343
61001043103
7152051115
oct46511457
921050043
1010130223
115799a94
123486493
132138c1c
1414b9ab5
15d51833
hex9a932f

10130223 has 8 divisors (see below), whose sum is σ = 13531648. Its totient is φ = 6741144.

The previous prime is 10130213. The next prime is 10130231. The reversal of 10130223 is 32203101.

It is a happy number.

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

It is not a de Polignac number, because 10130223 - 24 = 10130207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10130199 and 10130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961 + ... + 4602.

It is an arithmetic number, because the mean of its divisors is an integer number (1691456).

Almost surely, 210130223 is an apocalyptic number.

10130223 is a deficient number, since it is larger than the sum of its proper divisors (3401425).

10130223 is an equidigital number, since it uses as much as digits as its factorization.

10130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6173.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10130223 is about 3182.8011247956. The cubic root of 10130223 is about 216.3746285071.

Adding to 10130223 its reverse (32203101), we get a palindrome (42333324).

The spelling of 10130223 in words is "ten million, one hundred thirty thousand, two hundred twenty-three".

Divisors: 1 3 607 1821 5563 16689 3376741 10130223