Search a number
-
+
130171426622500 = 22541779353109831
BaseRepresentation
bin11101100110001111100101…
…101001001100110000100100
3122001220021012112110000001111
4131212033211221030300210
5114030212040203410000
61140503532225234404
736263401205023054
oct3546174551146044
9561807175400044
10130171426622500
1138527434847a5a
1212724117492a04
135783160c4c5a3
14242048b4b7564
15100b0ce296cba
hex7663e5a4cc24

130171426622500 has 240 divisors, whose sum is σ = 306086179069440. Its totient is φ = 48247879680000.

The previous prime is 130171426622441. The next prime is 130171426622507. The reversal of 130171426622500 is 5226624171031.

It is not an unprimeable number, because it can be changed into a prime (130171426622507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1185142585 + ... + 1185252415.

It is an arithmetic number, because the mean of its divisors is an integer number (1275359079456).

Almost surely, 2130171426622500 is an apocalyptic number.

130171426622500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130171426622500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153043089534720).

130171426622500 is an abundant number, since it is smaller than the sum of its proper divisors (175914752446940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130171426622500 is a wasteful number, since it uses less digits than its factorization.

130171426622500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110304 (or 110287 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 130171426622500 in words is "one hundred thirty trillion, one hundred seventy-one billion, four hundred twenty-six million, six hundred twenty-two thousand, five hundred".