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11112020130 = 2352316104377
BaseRepresentation
bin10100101100101001…
…11111100010100010
31001200102020002222010
422112110333202202
5140224134121010
65034345053350
7542236420101
oct122624774242
931612202863
1011112020130
11479249a212
1221a1487256
1310811b9353
14775b10038
1545081a620
hex29653f8a2

11112020130 has 32 divisors (see below), whose sum is σ = 27828365184. Its totient is φ = 2834370176.

The previous prime is 11112020119. The next prime is 11112020137. The reversal of 11112020130 is 3102021111.

11112020130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11112020137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8051499 + ... + 8052878.

It is an arithmetic number, because the mean of its divisors is an integer number (869636412).

Almost surely, 211112020130 is an apocalyptic number.

11112020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112020130 is an abundant number, since it is smaller than the sum of its proper divisors (16716345054).

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

11112020130 is a wasteful number, since it uses less digits than its factorization.

11112020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104410.

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

Adding to 11112020130 its reverse (3102021111), we get a palindrome (14214041241).

The spelling of 11112020130 in words is "eleven billion, one hundred twelve million, twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 16104377 32208754 48313131 80521885 96626262 161043770 241565655 370400671 483131310 740801342 1111202013 1852003355 2222404026 3704006710 5556010065 11112020130