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1112200988 = 222753100999
BaseRepresentation
bin100001001001010…
…1101011100011100
32212111210122221012
41002102231130130
54234210412423
6302210154352
736363360323
oct10222553434
92774718835
101112200988
11520899078
122705829b8
131495632c2
14a79d70ba
1567996078
hex424ad71c

1112200988 has 12 divisors (see below), whose sum is σ = 1947078000. Its totient is φ = 555892992.

The previous prime is 1112200987. The next prime is 1112200993. The reversal of 1112200988 is 8890022111.

It is a super-2 number, since 2×11122009882 = 2473982075416352288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112200987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39488 + ... + 61511.

It is an arithmetic number, because the mean of its divisors is an integer number (162256500).

Almost surely, 21112200988 is an apocalyptic number.

It is an amenable number.

1112200988 is a deficient number, since it is larger than the sum of its proper divisors (834877012).

1112200988 is a wasteful number, since it uses less digits than its factorization.

1112200988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103756 (or 103754 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 1112200988 is about 33349.6774796999. The cubic root of 1112200988 is about 1036.0827080752.

The spelling of 1112200988 in words is "one billion, one hundred twelve million, two hundred thousand, nine hundred eighty-eight".

Divisors: 1 2 4 2753 5506 11012 100999 201998 403996 278050247 556100494 1112200988