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11110030030 = 2511475883
BaseRepresentation
bin10100101100011010…
…11001101011001110
31001200021111000001201
422112031121223032
5140223131430110
65034234300114
7542213461051
oct122615315316
931607430051
1011110030030
114791360000
1221a088763a
131080970588
14775752a98
15450575b3a
hex296359ace

11110030030 has 40 divisors (see below), whose sum is σ = 21998012760. Its totient is φ = 4039957680.

The previous prime is 11110030021. The next prime is 11110030033. The reversal of 11110030030 is 3003001111.

It is a Harshad number since it is a multiple of its sum of digits (10).

11110030030 is a modest number, since divided by 30030 gives 11110 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 11110029989 and 11110030016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110030033) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 108469 + ... + 184351.

It is an arithmetic number, because the mean of its divisors is an integer number (549950319).

Almost surely, 211110030030 is an apocalyptic number.

11110030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110030030 is a deficient number, since it is larger than the sum of its proper divisors (10887982730).

11110030030 is an frugal number, since it uses more digits than its factorization.

11110030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75934 (or 75901 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 11110030030 its reverse (3003001111), we get a palindrome (14113031141).

The spelling of 11110030030 in words is "eleven billion, one hundred ten million, thirty thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 1331 2662 6655 13310 14641 29282 73205 75883 146410 151766 379415 758830 834713 1669426 4173565 8347130 9181843 18363686 45909215 91818430 101000273 202000546 505001365 1010002730 1111003003 2222006006 5555015015 11110030030