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2112796743 = 32572740333
BaseRepresentation
bin111110111101110…
…1011100001000111
312110020121012021020
41331323223201013
513311333443433
6545352322223
7103233322161
oct17573534107
95406535236
102112796743
11994689512
124ab6a3373
1327894b6b5
1416085b931
15c5743cb3
hex7deeb847

2112796743 has 8 divisors (see below), whose sum is σ = 2828024688. Its totient is φ = 1403049984.

The previous prime is 2112796739. The next prime is 2112796753. The reversal of 2112796743 is 3476972112.

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

It is not a de Polignac number, because 2112796743 - 22 = 2112796739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112796695 and 2112796704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112796753) 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, 1369396 + ... + 1370937.

It is an arithmetic number, because the mean of its divisors is an integer number (353503086).

Almost surely, 22112796743 is an apocalyptic number.

2112796743 is a deficient number, since it is larger than the sum of its proper divisors (715227945).

2112796743 is a wasteful number, since it uses less digits than its factorization.

2112796743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740593.

The product of its digits is 127008, while the sum is 42.

The square root of 2112796743 is about 45965.1688020397. The cubic root of 2112796743 is about 1283.1750488690.

The spelling of 2112796743 in words is "two billion, one hundred twelve million, seven hundred ninety-six thousand, seven hundred forty-three".

Divisors: 1 3 257 771 2740333 8220999 704265581 2112796743