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130030023000 = 23353202721383
BaseRepresentation
bin111100100011001100…
…1001011000101011000
3110102122000102120102210
41321012121023011120
54112300141214000
6135422430355120
712252156646653
oct1710631130530
9412560376383
10130030023000
1150166615929
122124a95baa0
13c353187117
14641748289a
1535b07e4350
hex1e4664b158

130030023000 has 128 divisors (see below), whose sum is σ = 405912798720. Its totient is φ = 34655945600.

The previous prime is 130030022971. The next prime is 130030023031. The reversal of 130030023000 is 320030031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 6070309 + ... + 6091691.

It is an arithmetic number, because the mean of its divisors is an integer number (3171193740).

Almost surely, 2130030023000 is an apocalyptic number.

130030023000 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 130030023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202956399360).

130030023000 is an abundant number, since it is smaller than the sum of its proper divisors (275882775720).

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

130030023000 is a wasteful number, since it uses less digits than its factorization.

130030023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23434 (or 23420 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 130030023000 its reverse (320030031), we get a palindrome (130350053031).

The spelling of 130030023000 in words is "one hundred thirty billion, thirty million, twenty-three thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 2027 3000 4054 6081 8108 10135 12162 16216 20270 21383 24324 30405 40540 42766 48648 50675 60810 64149 81080 85532 101350 106915 121620 128298 152025 171064 202700 213830 243240 253375 256596 304050 320745 405400 427660 506750 513192 534575 608100 641490 760125 855320 1013500 1069150 1216200 1282980 1520250 1603725 2027000 2138300 2565960 2672875 3040500 3207450 4276600 5345750 6081000 6414900 8018625 10691500 12829800 16037250 21383000 32074500 43343341 64149000 86686682 130030023 173373364 216716705 260060046 346746728 433433410 520120092 650150115 866866820 1040240184 1083583525 1300300230 1733733640 2167167050 2600600460 3250750575 4334334100 5201200920 5417917625 6501501150 8668668200 10835835250 13003002300 16253752875 21671670500 26006004600 32507505750 43343341000 65015011500 130030023000