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2183133135 = 351381105389
BaseRepresentation
bin1000001000011111…
…1111011111001111
312122010221122122210
42002013333133033
513432340230020
61000344041503
7105046216431
oct20207773717
95563848583
102183133135
11a2035a267
1250b163293
1328a3a7371
14169d2a651
15cb9d93e0
hex821ff7cf

2183133135 has 16 divisors (see below), whose sum is σ = 3495575520. Its totient is φ = 1163483520.

The previous prime is 2183133133. The next prime is 2183133151. The reversal of 2183133135 is 5313313812.

It is not a de Polignac number, because 2183133135 - 21 = 2183133133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183133131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31980 + ... + 73409.

It is an arithmetic number, because the mean of its divisors is an integer number (218473470).

Almost surely, 22183133135 is an apocalyptic number.

2183133135 is a deficient number, since it is larger than the sum of its proper divisors (1312442385).

2183133135 is a wasteful number, since it uses less digits than its factorization.

2183133135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106778.

The product of its digits is 6480, while the sum is 30.

The square root of 2183133135 is about 46724.0102623908. The cubic root of 2183133135 is about 1297.2591435192.

Adding to 2183133135 its reverse (5313313812), we get a palindrome (7496446947).

The spelling of 2183133135 in words is "two billion, one hundred eighty-three million, one hundred thirty-three thousand, one hundred thirty-five".

Divisors: 1 3 5 15 1381 4143 6905 20715 105389 316167 526945 1580835 145542209 436626627 727711045 2183133135