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2013042112 = 2631453783
BaseRepresentation
bin111011111111100…
…1001010111000000
312012021220010122021
41313333021113000
513110314321422
6531430251224
7100612401304
oct16777112700
95167803567
102013042112
11943345374
124821b6b14
132610927a3
141514d1d04
15bbadbdc7
hex77fc95c0

2013042112 has 14 divisors (see below), whose sum is σ = 3994630568. Its totient is φ = 1006521024.

The previous prime is 2013042107. The next prime is 2013042113. The reversal of 2013042112 is 2112403102.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013042113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15726828 + ... + 15726955.

Almost surely, 22013042112 is an apocalyptic number.

It is an amenable number.

2013042112 is a deficient number, since it is larger than the sum of its proper divisors (1981588456).

2013042112 is an equidigital number, since it uses as much as digits as its factorization.

2013042112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31453795 (or 31453785 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2013042112 is about 44866.9378496015. The cubic root of 2013042112 is about 1262.6537902645.

Adding to 2013042112 its reverse (2112403102), we get a palindrome (4125445214).

The spelling of 2013042112 in words is "two billion, thirteen million, forty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 31453783 62907566 125815132 251630264 503260528 1006521056 2013042112