Search a number
-
+
130382238188 = 22173257733127
BaseRepresentation
bin111100101101101100…
…0110001000111101100
3110110112120011221211202
41321123120301013230
54114010323110223
6135521411505032
712263664511256
oct1713330610754
9413476157752
10130382238188
1150327413364
12213288b8178
13c3ab137687
14644c168cd6
1535d16b9428
hex1e5b6311ec

130382238188 has 24 divisors (see below), whose sum is σ = 230381075232. Its totient is φ = 64562008064.

The previous prime is 130382238187. The next prime is 130382238193. The reversal of 130382238188 is 881832283031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130382238187) 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, 188720 + ... + 544407.

It is an arithmetic number, because the mean of its divisors is an integer number (9599211468).

Almost surely, 2130382238188 is an apocalyptic number.

It is an amenable number.

130382238188 is a deficient number, since it is larger than the sum of its proper divisors (99998837044).

130382238188 is a wasteful number, since it uses less digits than its factorization.

130382238188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733561 (or 733559 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 130382238188 in words is "one hundred thirty billion, three hundred eighty-two million, two hundred thirty-eight thousand, one hundred eighty-eight".

Divisors: 1 2 4 173 257 346 514 692 1028 44461 88922 177844 733127 1466254 2932508 126830971 188413639 253661942 376827278 507323884 753654556 32595559547 65191119094 130382238188