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30111011100030 = 23577313714337143
BaseRepresentation
bin1101101100010110001000…
…00111101101010101111110
310221121120210010122221100110
412312023010013231111332
512421314322320200110
6144012450232210450
76225306632231160
oct666130407552576
9127546703587313
1030111011100030
11965a00a856623
123463870839a26
1313a55c12617a3
1476154896a930
153733caa46a20
hex1b62c41ed57e

30111011100030 has 128 divisors (see below), whose sum is σ = 84332686768128. Its totient is φ = 6738686134272.

The previous prime is 30111011100029. The next prime is 30111011100061. The reversal of 30111011100030 is 3000111011103.

It is a super-2 number, since 2×301110111000302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30111011099979 and 30111011100015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5068362 + ... + 9268781.

It is an arithmetic number, because the mean of its divisors is an integer number (658849115376).

Almost surely, 230111011100030 is an apocalyptic number.

30111011100030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30111011100030 is an abundant number, since it is smaller than the sum of its proper divisors (54221675668098).

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

30111011100030 is a wasteful number, since it uses less digits than its factorization.

30111011100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14337370.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 30111011100030 its reverse (3000111011103), we get a palindrome (33111122111133).

The spelling of 30111011100030 in words is "thirty trillion, one hundred eleven billion, eleven million, one hundred thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 73 105 137 146 210 219 274 365 411 438 511 685 730 822 959 1022 1095 1370 1533 1918 2055 2190 2555 2877 3066 4110 4795 5110 5754 7665 9590 10001 14385 15330 20002 28770 30003 50005 60006 70007 100010 140014 150015 210021 300030 350035 420042 700070 1050105 2100210 14337143 28674286 43011429 71685715 86022858 100360001 143371430 200720002 215057145 301080003 430114290 501800005 602160006 1003600010 1046611439 1505400015 1964188591 2093222878 3010800030 3139834317 3928377182 5233057195 5892565773 6279668634 7326280073 9820942955 10466114390 11785131546 13749320137 14652560146 15699171585 19641885910 21978840219 27498640274 29462828865 31398343170 36631400365 41247960411 43957680438 58925657730 68746600685 73262800730 82495920822 109894201095 137493201370 143385767143 206239802055 219788402190 286771534286 412479604110 430157301429 716928835715 860314602858 1003700370001 1433857671430 2007400740002 2150786507145 3011101110003 4301573014290 5018501850005 6022202220006 10037003700010 15055505550015 30111011100030