Search a number
-
+
130150223 = 7222711701
BaseRepresentation
bin1111100000111…
…10111101001111
3100001220022112122
413300132331033
5231304301343
620525323155
73140154500
oct760367517
9301808478
10130150223
1167514875
12377064bb
1320c6bc88
14133dcba7
15b65d068
hex7c1ef4f

130150223 has 12 divisors (see below), whose sum is σ = 152079192. Its totient is φ = 111056400.

The previous prime is 130150187. The next prime is 130150243. The reversal of 130150223 is 322051031.

It is not a de Polignac number, because 130150223 - 28 = 130149967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130150243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5273 + ... + 16973.

It is an arithmetic number, because the mean of its divisors is an integer number (12673266).

Almost surely, 2130150223 is an apocalyptic number.

130150223 is a deficient number, since it is larger than the sum of its proper divisors (21928969).

130150223 is a wasteful number, since it uses less digits than its factorization.

130150223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942 (or 11935 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130150223 is about 11408.3400633046. The cubic root of 130150223 is about 506.7747548041.

The spelling of 130150223 in words is "one hundred thirty million, one hundred fifty thousand, two hundred twenty-three".

Divisors: 1 7 49 227 1589 11123 11701 81907 573349 2656127 18592889 130150223