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2133042044 = 2271792112017
BaseRepresentation
bin111111100100011…
…1010001101111100
312111122200202121012
41333020322031330
513332024321134
6551354254352
7103600362320
oct17710721574
95448622535
102133042044
119a5057071
124b64273b8
1327cbb9673
1416340b980
15c73e26ce
hex7f23a37c

2133042044 has 48 divisors (see below), whose sum is σ = 4312385280. Its totient is φ = 904296960.

The previous prime is 2133042029. The next prime is 2133042061. The reversal of 2133042044 is 4402403312.

It is a super-2 number, since 2×21330420442 = 9099736722943395872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1056524 + ... + 1058540.

It is an arithmetic number, because the mean of its divisors is an integer number (89841360).

Almost surely, 22133042044 is an apocalyptic number.

It is an amenable number.

2133042044 is an abundant number, since it is smaller than the sum of its proper divisors (2179343236).

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

2133042044 is a wasteful number, since it uses less digits than its factorization.

2133042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2133042044 is about 46184.8681279919. The cubic root of 2133042044 is about 1287.2605858158.

Adding to 2133042044 its reverse (4402403312), we get a palindrome (6535445356).

The spelling of 2133042044 in words is "two billion, one hundred thirty-three million, forty-two thousand, forty-four".

Divisors: 1 2 4 7 14 28 179 211 358 422 716 844 1253 1477 2017 2506 2954 4034 5012 5908 8068 14119 28238 37769 56476 75538 151076 264383 361043 425587 528766 722086 851174 1057532 1444172 1702348 2527301 2979109 5054602 5958218 10109204 11916436 76180073 152360146 304720292 533260511 1066521022 2133042044