Search a number
-
+
11020320103020 = 22351994012301683
BaseRepresentation
bin1010000001011101111001…
…0000111101101001101100
31110000112101001111212100120
42200113132100331221230
52421024103421244040
635234355401524540
72215122543205224
oct240273620755154
943015331455316
1011020320103020
113569767443088
12129b98aaa3750
1361c29a217a57
142a155a185084
151419e55a57d0
hexa05de43da6c

11020320103020 has 96 divisors (see below), whose sum is σ = 31089306124800. Its totient is φ = 2916691430400.

The previous prime is 11020320102997. The next prime is 11020320103097. The reversal of 11020320103020 is 2030102302011.

11020320103020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3637099 + ... + 5938781.

It is an arithmetic number, because the mean of its divisors is an integer number (323846938800).

Almost surely, 211020320103020 is an apocalyptic number.

11020320103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020320103020 is an abundant number, since it is smaller than the sum of its proper divisors (20068986021780).

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

11020320103020 is a wasteful number, since it uses less digits than its factorization.

11020320103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302295 (or 2302293 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11020320103020 its reverse (2030102302011), we get a palindrome (13050422405031).

The spelling of 11020320103020 in words is "eleven trillion, twenty billion, three hundred twenty million, one hundred three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 199 398 401 597 796 802 995 1194 1203 1604 1990 2005 2388 2406 2985 3980 4010 4812 5970 6015 8020 11940 12030 24060 79799 159598 239397 319196 398995 478794 797990 957588 1196985 1595980 2301683 2393970 4603366 4787940 6905049 9206732 11508415 13810098 23016830 27620196 34525245 46033660 69050490 138100980 458034917 916069834 922974883 1374104751 1832139668 1845949766 2290174585 2748209502 2768924649 3691899532 4580349170 4614874415 5496419004 5537849298 6870523755 9160698340 9229748830 11075698596 13741047510 13844623245 18459497660 27482095020 27689246490 55378492980 183672001717 367344003434 551016005151 734688006868 918360008585 1102032010302 1836720017170 2204064020604 2755080025755 3673440034340 5510160051510 11020320103020