Search a number
-
+
130224203 = 6111231901
BaseRepresentation
bin1111100001100…
…01000001001011
3100002001002000122
413300301001023
5231314133303
620531053455
73140613254
oct760610113
9302032018
10130224203
116756540a
123774128b
1320c96855
141341bb2b
15b674e38
hex7c3104b

130224203 has 8 divisors (see below), whose sum is σ = 132546576. Its totient is φ = 127908000.

The previous prime is 130224197. The next prime is 130224209. The reversal of 130224203 is 302422031.

It is an interprime number because it is at equal distance from previous prime (130224197) and next prime (130224209).

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

It is a cyclic number.

It is not a de Polignac number, because 130224203 - 26 = 130224139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130224209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67553 + ... + 69453.

It is an arithmetic number, because the mean of its divisors is an integer number (16568322).

Almost surely, 2130224203 is an apocalyptic number.

130224203 is a deficient number, since it is larger than the sum of its proper divisors (2322373).

130224203 is a wasteful number, since it uses less digits than its factorization.

130224203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 130224203 is about 11411.5819674574. The cubic root of 130224203 is about 506.8707569318.

Adding to 130224203 its reverse (302422031), we get a palindrome (432646234).

The spelling of 130224203 in words is "one hundred thirty million, two hundred twenty-four thousand, two hundred three".

Divisors: 1 61 1123 1901 68503 115961 2134823 130224203