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2112032144 = 24231157119
BaseRepresentation
bin111110111100011…
…0000110110010000
312110012011100102202
41331320300312100
513311140012034
6545324102332
7103223656055
oct17570606620
95405140382
102112032144
11994207012
124ab3949a8
13278741681
141606dd02c
15c564247e
hex7de30d90

2112032144 has 20 divisors (see below), whose sum is σ = 4093904640. Its totient is φ = 1055540640.

The previous prime is 2112032137. The next prime is 2112032147. The reversal of 2112032144 is 4412302112.

It is not an unprimeable number, because it can be changed into a prime (2112032147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417 + ... + 65535.

It is an arithmetic number, because the mean of its divisors is an integer number (204695232).

Almost surely, 22112032144 is an apocalyptic number.

It is an amenable number.

2112032144 is a deficient number, since it is larger than the sum of its proper divisors (1981872496).

2112032144 is a wasteful number, since it uses less digits than its factorization.

2112032144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59438 (or 59432 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2112032144 is about 45956.8508929844. The cubic root of 2112032144 is about 1283.0202409920.

Adding to 2112032144 its reverse (4412302112), we get a palindrome (6524334256).

The spelling of 2112032144 in words is "two billion, one hundred twelve million, thirty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 2311 4622 9244 18488 36976 57119 114238 228476 456952 913904 132002009 264004018 528008036 1056016072 2112032144