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11033020102020 = 2235743360667657
BaseRepresentation
bin1010000010001101001100…
…1111100111010110000100
31110001202011010210122210220
42200203103033213112010
52421231111121231040
635244255514544340
72216052344340330
oct240432317472604
943052133718726
1011033020102020
113574094243324
1212a23341380b0
136205423bb367
142a2002b3a7c0
15141eda4e82d0
hexa08d33e7584

11033020102020 has 96 divisors (see below), whose sum is σ = 35387202240768. Its totient is φ = 2516009029632.

The previous prime is 11033020102009. The next prime is 11033020102057. The reversal of 11033020102020 is 2020102033011.

It is a super-2 number, since 2×110330201020202 (a number of 27 digits) contains 22 as substring.

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, 30151969 + ... + 30515688.

It is an arithmetic number, because the mean of its divisors is an integer number (368616690008).

Almost surely, 211033020102020 is an apocalyptic number.

11033020102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033020102020 is an abundant number, since it is smaller than the sum of its proper divisors (24354182138748).

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

11033020102020 is a wasteful number, since it uses less digits than its factorization.

11033020102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60668109 (or 60668107 counting only the distinct ones).

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

Adding to 11033020102020 its reverse (2020102033011), we get a palindrome (13053122135031).

The spelling of 11033020102020 in words is "eleven trillion, thirty-three billion, twenty million, one hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 433 866 1299 1732 2165 2598 3031 4330 5196 6062 6495 8660 9093 12124 12990 15155 18186 25980 30310 36372 45465 60620 90930 181860 60667657 121335314 182002971 242670628 303338285 364005942 424673599 606676570 728011884 849347198 910014855 1213353140 1274020797 1698694396 1820029710 2123367995 2548041594 3640059420 4246735990 5096083188 6370103985 8493471980 12740207970 25480415940 26269095481 52538190962 78807286443 105076381924 131345477405 157614572886 183883668367 262690954810 315229145772 367767336734 394036432215 525381909620 551651005101 735534673468 788072864430 919418341835 1103302010202 1576145728860 1838836683670 2206604020404 2758255025505 3677673367340 5516510051010 11033020102020