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11200113112 = 237119718509
BaseRepresentation
bin10100110111001010…
…00010100111011000
31001220112222200211011
422123211002213120
5140414212104422
65051213143304
7544356250666
oct123345024730
931815880734
1011200113112
114828198831
122206a8ab34
131096521286
147836c1c36
1545841c077
hex29b9429d8

11200113112 has 16 divisors (see below), whose sum is σ = 21295990800. Its totient is φ = 5521182240.

The previous prime is 11200113091. The next prime is 11200113151. The reversal of 11200113112 is 21131100211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200113092 and 11200113101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9858687 + ... + 9859822.

It is an arithmetic number, because the mean of its divisors is an integer number (1330999425).

Almost surely, 211200113112 is an apocalyptic number.

It is an amenable number.

11200113112 is a deficient number, since it is larger than the sum of its proper divisors (10095877688).

11200113112 is a wasteful number, since it uses less digits than its factorization.

11200113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19718586 (or 19718582 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11200113112 its reverse (21131100211), we get a palindrome (32331213323).

The spelling of 11200113112 in words is "eleven billion, two hundred million, one hundred thirteen thousand, one hundred twelve".

Divisors: 1 2 4 8 71 142 284 568 19718509 39437018 78874036 157748072 1400014139 2800028278 5600056556 11200113112