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2111032134 = 232117279563
BaseRepresentation
bin111110111010011…
…1100101101000110
312110010021112200100
41331310330231012
513310411012014
6545250424530
7103212322431
oct17564745506
95403245610
102111032134
11993693762
124aab92146
13278481453
1416051c818
15c54e6009
hex7dd3cb46

2111032134 has 12 divisors (see below), whose sum is σ = 4573902996. Its totient is φ = 703677372.

The previous prime is 2111032111. The next prime is 2111032139. The reversal of 2111032134 is 4312301112.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 117279563 = 2111032134 / (2 + 1 + 1 + 1 + 0 + 3 + 2 + 1 + 3 + 4).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111032139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58639764 + ... + 58639799.

It is an arithmetic number, because the mean of its divisors is an integer number (381158583).

Almost surely, 22111032134 is an apocalyptic number.

2111032134 is an abundant number, since it is smaller than the sum of its proper divisors (2462870862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111032134 is a wasteful number, since it uses less digits than its factorization.

2111032134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117279571 (or 117279568 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2111032134 is about 45945.9697253198. The cubic root of 2111032134 is about 1282.8177131997.

Adding to 2111032134 its reverse (4312301112), we get a palindrome (6423333246).

The spelling of 2111032134 in words is "two billion, one hundred eleven million, thirty-two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 117279563 234559126 351838689 703677378 1055516067 2111032134