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300102130000 = 245430010213
BaseRepresentation
bin1000101110111110111…
…10110001100101010000
31001200121122002202202201
410113133132301211100
514404102121130000
6345510502052544
730452545005421
oct4273736614520
91050548082681
10300102130000
111062aa913062
124a1b371a154
13223b8039a6a
141074c929648
157c1663496a
hex45df7b1950

300102130000 has 50 divisors (see below), whose sum is σ = 726577291154. Its totient is φ = 120040848000.

The previous prime is 300102129991. The next prime is 300102130033. The reversal of 300102130000 is 31201003.

It can be written as a sum of positive squares in 5 ways, for example, as 73899160336 + 226202969664 = 271844^2 + 475608^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×3001021300002 (a number of 24 digits) contains 22 as substring.

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 9 ways as a sum of consecutive naturals, for example, 14995107 + ... + 15015106.

Almost surely, 2300102130000 is an apocalyptic number.

It is an amenable number.

300102130000 is an abundant number, since it is smaller than the sum of its proper divisors (426475161154).

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

300102130000 is an equidigital number, since it uses as much as digits as its factorization.

300102130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30010241 (or 30010220 counting only the distinct ones).

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

Adding to 300102130000 its reverse (31201003), we get a palindrome (300133331003).

The spelling of 300102130000 in words is "three hundred billion, one hundred two million, one hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 30010213 60020426 120040852 150051065 240081704 300102130 480163408 600204260 750255325 1200408520 1500510650 2400817040 3001021300 3751276625 6002042600 7502553250 12004085200 15005106500 18756383125 30010213000 37512766250 60020426000 75025532500 150051065000 300102130000