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130030012000 = 255374798807
BaseRepresentation
bin111100100011001100…
…1001000011001100000
3110102122000102000100101
41321012121020121200
54112300140341000
6135422430232144
712252156602620
oct1710631103140
9412560360311
10130030012000
1150166608639
122124a955654
13c353182105
14641747c880
1535b07e0e6a
hex1e46648660

130030012000 has 192 divisors, whose sum is σ = 372896649216. Its totient is φ = 43632729600.

The previous prime is 130030011997. The next prime is 130030012061. The reversal of 130030012000 is 210030031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1266597 + ... + 1365403.

It is an arithmetic number, because the mean of its divisors is an integer number (1942170048).

Almost surely, 2130030012000 is an apocalyptic number.

130030012000 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 130030012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186448324608).

130030012000 is an abundant number, since it is smaller than the sum of its proper divisors (242866637216).

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

130030012000 is an equidigital number, since it uses as much as digits as its factorization.

130030012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98886 (or 98868 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 130030012000 its reverse (210030031), we get a palindrome (130240042031).

The spelling of 130030012000 in words is "one hundred thirty billion, thirty million, twelve thousand".