Search a number
-
+
130000030000 = 24547922083
BaseRepresentation
bin111100100010010011…
…0110000100100110000
3110102112220222202202221
41321010212300210300
54112220001430000
6135415435450424
712251344010551
oct1710446604460
9412486882687
10130000030000
115015069a725
12212408b6a14
13c349bb5399
1464134b6328
1535acd6c61a
hex1e449b0930

130000030000 has 150 divisors (see below), whose sum is σ = 318930631404. Its totient is φ = 51317136000.

The previous prime is 130000029949. The next prime is 130000030051. The reversal of 130000030000 is 30000031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130000029949) and next prime (130000030051).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 62408959 + ... + 62411041.

Almost surely, 2130000030000 is an apocalyptic number.

130000030000 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 130000030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159465315702).

130000030000 is an abundant number, since it is smaller than the sum of its proper divisors (188930601404).

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

130000030000 is an frugal number, since it uses more digits than its factorization.

130000030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 7.

Adding to 130000030000 its reverse (30000031), we get a palindrome (130030030031).

The spelling of 130000030000 in words is "one hundred thirty billion, thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 79 80 100 125 158 200 250 316 395 400 500 625 632 790 1000 1250 1264 1580 1975 2000 2083 2500 3160 3950 4166 5000 6241 6320 7900 8332 9875 10000 10415 12482 15800 16664 19750 20830 24964 31205 31600 33328 39500 41660 49375 49928 52075 62410 79000 83320 98750 99856 104150 124820 156025 158000 164557 166640 197500 208300 249640 260375 312050 329114 395000 416600 499280 520750 624100 658228 780125 790000 822785 833200 1041500 1248200 1301875 1316456 1560250 1645570 2083000 2496400 2603750 2632912 3120500 3291140 3900625 4113925 4166000 5207500 6241000 6582280 7801250 8227850 10415000 12482000 13000003 13164560 15602500 16455700 20569625 20830000 26000006 31205000 32911400 41139250 52000012 62410000 65000015 65822800 82278500 102848125 104000024 130000030 164557000 205696250 208000048 260000060 325000075 329114000 411392500 520000120 650000150 822785000 1040000240 1300000300 1625000375 1645570000 2600000600 3250000750 5200001200 6500001500 8125001875 13000003000 16250003750 26000006000 32500007500 65000015000 130000030000