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130030021032 = 2337184975407
BaseRepresentation
bin111100100011001100…
…1001010100110101000
3110102122000102110201220
41321012121022212220
54112300141133112
6135422430342040
712252156641142
oct1710631124650
9412560373656
10130030021032
11501666143aa
122124a95a920
13c353186262
146417481c92
1535b07e398c
hex1e4664a9a8

130030021032 has 32 divisors (see below), whose sum is σ = 325083888000. Its totient is φ = 43342162304.

The previous prime is 130030021021. The next prime is 130030021129. The reversal of 130030021032 is 230120030031.

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 7 ways as a sum of consecutive naturals, for example, 1686673 + ... + 1762079.

It is an arithmetic number, because the mean of its divisors is an integer number (10158871500).

Almost surely, 2130030021032 is an apocalyptic number.

130030021032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130030021032 is an abundant number, since it is smaller than the sum of its proper divisors (195053866968).

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

130030021032 is a wasteful number, since it uses less digits than its factorization.

130030021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147265 (or 147261 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130030021032 its reverse (230120030031), we get a palindrome (360150051063).

The spelling of 130030021032 in words is "one hundred thirty billion, thirty million, twenty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 71849 75407 143698 150814 215547 226221 287396 301628 431094 452442 574792 603256 862188 904884 1724376 1809768 5417917543 10835835086 16253752629 21671670172 32507505258 43343340344 65015010516 130030021032