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130200313230 = 2325135915112491
BaseRepresentation
bin111100101000010001…
…0110001110110001110
3110110001212212012201100
41321100202301312032
54113122240010410
6135451352323530
712256325254641
oct1712042616616
9413055765640
10130200313230
1150243756459
12212979a35a6
13c37c53b580
146431d2da58
1535c07308c0
hex1e508b1d8e

130200313230 has 192 divisors, whose sum is σ = 373224983040. Its totient is φ = 31294944000.

The previous prime is 130200313211. The next prime is 130200313231. The reversal of 130200313230 is 32313002031.

130200313230 is a `hidden beast` number, since 130 + 200 + 313 + 23 + 0 = 666.

It is a super-2 number, since 2×1302003132302 (a number of 23 digits) contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130200313231) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10417285 + ... + 10429775.

It is an arithmetic number, because the mean of its divisors is an integer number (1943880120).

Almost surely, 2130200313230 is an apocalyptic number.

130200313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130200313230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186612491520).

130200313230 is an abundant number, since it is smaller than the sum of its proper divisors (243024669810).

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

130200313230 is a wasteful number, since it uses less digits than its factorization.

130200313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12727 (or 12724 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 130200313230 its reverse (32313002031), we get a palindrome (162513315261).

The spelling of 130200313230 in words is "one hundred thirty billion, two hundred million, three hundred thirteen thousand, two hundred thirty".