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1112834081 = 2952337333
BaseRepresentation
bin100001001010100…
…1000000000100001
32212112222211101002
41002111020000201
54234341142311
6302231521345
736401635142
oct10225100041
92775884332
101112834081
11521190797
12270829255
13149725508
14a7b1dac9
1567a6d93b
hex42548021

1112834081 has 8 divisors (see below), whose sum is σ = 1151584680. Its totient is φ = 1074108672.

The previous prime is 1112834077. The next prime is 1112834101. The reversal of 1112834081 is 1804382111.

It can be written as a sum of positive squares in 4 ways, for example, as 130325056 + 982509025 = 11416^2 + 31345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112834081 - 22 = 1112834077 is a prime.

It is a super-2 number, since 2×11128340812 = 2476799383670229122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112834011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148091 + ... + 155423.

It is an arithmetic number, because the mean of its divisors is an integer number (143948085).

Almost surely, 21112834081 is an apocalyptic number.

It is an amenable number.

1112834081 is a deficient number, since it is larger than the sum of its proper divisors (38750599).

1112834081 is an equidigital number, since it uses as much as digits as its factorization.

1112834081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 1112834081 is about 33359.1678703171. The cubic root of 1112834081 is about 1036.2792589677.

The spelling of 1112834081 in words is "one billion, one hundred twelve million, eight hundred thirty-four thousand, eighty-one".

Divisors: 1 29 5233 7333 151757 212657 38373589 1112834081