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130600512000 = 29345375961
BaseRepresentation
bin111100110100001100…
…1011010101000000000
3110111002202220102020000
41321220121122220000
54114432212341000
6135555210120000
712302255015130
oct1715031325000
9414082812200
10130600512000
1150429647742
1221389a20000
13c41441c48a
14646d146ac0
1535e5933000
hex1e6865aa00

130600512000 has 1600 divisors, whose sum is σ = 574670004480. Its totient is φ = 28864512000.

The previous prime is 130600511953. The next prime is 130600512041. The reversal of 130600512000 is 215006031.

130600512000 is a `hidden beast` number, since 13 + 0 + 600 + 51 + 2 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1600).

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2140991970 + ... + 2140992030.

Almost surely, 2130600512000 is an apocalyptic number.

130600512000 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 130600512000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287335002240).

130600512000 is an abundant number, since it is smaller than the sum of its proper divisors (444069492480).

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

130600512000 is an frugal number, since it uses more digits than its factorization.

130600512000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 130600512000 its reverse (215006031), we get a palindrome (130815518031).

The spelling of 130600512000 in words is "one hundred thirty billion, six hundred million, five hundred twelve thousand".