Search a number
-
+
10230130 = 253743643
BaseRepresentation
bin100111000001…
…100101110010
3201020202002201
4213001211302
510104331010
61003133414
7152645311
oct47014562
921222081
1010230130
115858059
12351426a
132172541
141504278
15d7123a
hex9c1972

10230130 has 32 divisors (see below), whose sum is σ = 19381824. Its totient is φ = 3882816.

The previous prime is 10230119. The next prime is 10230133. The reversal of 10230130 is 3103201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10230133) 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 15 ways as a sum of consecutive naturals, for example, 15589 + ... + 16231.

It is an arithmetic number, because the mean of its divisors is an integer number (605682).

Almost surely, 210230130 is an apocalyptic number.

10230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230130 is a deficient number, since it is larger than the sum of its proper divisors (9151694).

10230130 is a wasteful number, since it uses less digits than its factorization.

10230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 10230130 is about 3198.4574407048. The cubic root of 10230130 is about 217.0836178843.

Adding to 10230130 its reverse (3103201), we get a palindrome (13333331).

The spelling of 10230130 in words is "ten million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 37 43 74 86 185 215 370 430 643 1286 1591 3182 3215 6430 7955 15910 23791 27649 47582 55298 118955 138245 237910 276490 1023013 2046026 5115065 10230130