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300030233131000 = 23531792211913983
BaseRepresentation
bin100010000111000000011101…
…1011101111011011111111000
31110100022121110210220202211201
41010032000323131323133320
5303311143404140143000
62542035553013103544
7120124316605032121
oct10416007335733770
91410277423822751
10300030233131000
118766511a9152a9
1229797a52027bb4
13cb54963b84348
14541377dc09048
1524a471cb8896a
hex110e03b77b7f8

300030233131000 has 128 divisors (see below), whose sum is σ = 743450030069760. Its totient is φ = 112940249856000.

The previous prime is 300030233130907. The next prime is 300030233131049. The reversal of 300030233131000 is 131332030003.

It is a super-2 number, since 2×3000302331310002 (a number of 30 digits) contains 22 as substring.

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, 155800009 + ... + 157713991.

It is an arithmetic number, because the mean of its divisors is an integer number (5808203359920).

Almost surely, 2300030233131000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300030233131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371725015034880).

300030233131000 is an abundant number, since it is smaller than the sum of its proper divisors (443419796938760).

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

300030233131000 is a wasteful number, since it uses less digits than its factorization.

300030233131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923242 (or 1923228 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 300030233131000 its reverse (131332030003), we get a palindrome (300161565161003).

The spelling of 300030233131000 in words is "three hundred trillion, thirty billion, two hundred thirty-three million, one hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 9221 17000 18442 36884 46105 73768 92210 156757 184420 230525 313514 368840 461050 627028 783785 922100 1152625 1254056 1567570 1844200 1913983 2305250 3135140 3827966 3918925 4610500 6270280 7655932 7837850 9221000 9569915 15311864 15675700 19139830 19594625 31351400 32537711 38279660 39189250 47849575 65075422 76559320 78378500 95699150 130150844 156757000 162688555 191398300 239247875 260301688 325377110 382796600 478495750 650754220 813442775 956991500 1301508440 1626885550 1913983000 3253771100 4067213875 6507542200 8134427750 16268855500 17648837243 32537711000 35297674486 70595348972 88244186215 141190697944 176488372430 300030233131 352976744860 441220931075 600060466262 705953489720 882441862150 1200120932524 1500151165655 1764883724300 2206104655375 2400241865048 3000302331310 3529767448600 4412209310750 6000604662620 7500755828275 8824418621500 12001209325240 15001511656550 17648837243000 30003023313100 37503779141375 60006046626200 75007558282750 150015116565500 300030233131000