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130030333200 = 243252149242413
BaseRepresentation
bin111100100011001101…
…0010110110100010000
3110102122001000022221200
41321012122112310100
54112300231130300
6135422441151200
712252162411225
oct1710632266420
9412561008850
10130030333200
1150166807999
122124aa8b500
13c353265381
14641752394c
1535b0856200
hex1e46696d10

130030333200 has 180 divisors, whose sum is σ = 454271715300. Its totient is φ = 34441896960.

The previous prime is 130030333183. The next prime is 130030333267. The reversal of 130030333200 is 2333030031.

130030333200 is a `hidden beast` number, since 1 + 30 + 0 + 303 + 332 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 6061556736 + 123968776464 = 77856^2 + 352092^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 415194 + ... + 657606.

Almost surely, 2130030333200 is an apocalyptic number.

130030333200 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 130030333200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227135857650).

130030333200 is an abundant number, since it is smaller than the sum of its proper divisors (324241382100).

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

130030333200 is a wasteful number, since it uses less digits than its factorization.

130030333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242586 (or 242572 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 130030333200 its reverse (2333030031), we get a palindrome (132363363231).

The spelling of 130030333200 in words is "one hundred thirty billion, thirty million, three hundred thirty-three thousand, two hundred".