Search a number
-
+
30002331013300 = 225211318919140339
BaseRepresentation
bin1101101001001011101100…
…10010000101000010110100
310221020012021000220111121001
412310211312102011002310
512413024233214411200
6143450514112533044
76214411505566312
oct664456622050264
9127205230814531
1030002331013300
119617a0a774928
12344679bb51184
131398291352669
1475a198bad0b2
1537066977476a
hex1b49764850b4

30002331013300 has 72 divisors (see below), whose sum is σ = 65685149006400. Its totient is φ = 11894015992320.

The previous prime is 30002331013283. The next prime is 30002331013351. The reversal of 30002331013300 is 331013320003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213714531 + ... + 213854869.

It is an arithmetic number, because the mean of its divisors is an integer number (912293736200).

Almost surely, 230002331013300 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 30002331013300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32842574503200).

30002331013300 is an abundant number, since it is smaller than the sum of its proper divisors (35682817993100).

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

30002331013300 is a wasteful number, since it uses less digits than its factorization.

30002331013300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159385 (or 159378 counting only the distinct ones).

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

Adding to 30002331013300 its reverse (331013320003), we get a palindrome (30333344333303).

The spelling of 30002331013300 in words is "thirty trillion, two billion, three hundred thirty-one million, thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 113 226 452 565 1130 2260 2825 5650 11300 18919 37838 75676 94595 140339 189190 280678 378380 472975 561356 701695 945950 1403390 1891900 2137847 2806780 3508475 4275694 7016950 8551388 10689235 14033900 15858307 21378470 31716614 42756940 53446175 63433228 79291535 106892350 158583070 213784700 317166140 396457675 792915350 1585830700 2655073541 5310147082 10620294164 13275367705 26550735410 53101470820 66376838525 132753677050 265507354100 300023310133 600046620266 1200093240532 1500116550665 3000233101330 6000466202660 7500582753325 15001165506650 30002331013300