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11030030102100 = 22352179205400933
BaseRepresentation
bin1010000010000010000100…
…0001101010111001010100
31110001110102202120221000010
42200200201001222321110
52421204000201231400
635243043104520220
72215615266634362
oct240404101527124
943043382527003
1011030030102100
11357289a493109
1212a183a920070
13620186ac8739
142a1bdb9b8632
15141db2c7c450
hexa082106ae54

11030030102100 has 72 divisors (see below), whose sum is σ = 32091841928160. Its totient is φ = 2924909271680.

The previous prime is 11030030102087. The next prime is 11030030102107. The reversal of 11030030102100 is 120103003011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030030102107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102646767 + ... + 102754166.

It is an arithmetic number, because the mean of its divisors is an integer number (445720026780).

Almost surely, 211030030102100 is an apocalyptic number.

11030030102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030030102100 is an abundant number, since it is smaller than the sum of its proper divisors (21061811826060).

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

11030030102100 is a wasteful number, since it uses less digits than its factorization.

11030030102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205401129 (or 205401122 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11030030102100 its reverse (120103003011), we get a palindrome (11150133105111).

The spelling of 11030030102100 in words is "eleven trillion, thirty billion, thirty million, one hundred two thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 179 300 358 537 716 895 1074 1790 2148 2685 3580 4475 5370 8950 10740 13425 17900 26850 53700 205400933 410801866 616202799 821603732 1027004665 1232405598 2054009330 2464811196 3081013995 4108018660 5135023325 6162027990 10270046650 12324055980 15405069975 20540093300 30810139950 36766767007 61620279900 73533534014 110300301021 147067068028 183833835035 220600602042 367667670070 441201204084 551501505105 735335340140 919169175175 1103003010210 1838338350350 2206006020420 2757507525525 3676676700700 5515015051050 11030030102100