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2144001124 = 222392242679
BaseRepresentation
bin111111111001010…
…1101110001100100
312112102022112122001
41333302231301210
513342331013444
6552425215044
7104062465066
oct17762556144
95472275561
102144001124
11a00261861
124ba031484
13282255925
14164a61736
15c83598d4
hex7fcadc64

2144001124 has 12 divisors (see below), whose sum is σ = 3767702400. Its totient is φ = 1067514728.

The previous prime is 2144001049. The next prime is 2144001161. The reversal of 2144001124 is 4211004412.

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 3 ways as a sum of consecutive naturals, for example, 1120384 + ... + 1122295.

It is an arithmetic number, because the mean of its divisors is an integer number (313975200).

Almost surely, 22144001124 is an apocalyptic number.

It is an amenable number.

2144001124 is a deficient number, since it is larger than the sum of its proper divisors (1623701276).

2144001124 is a wasteful number, since it uses less digits than its factorization.

2144001124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242922 (or 2242920 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2144001124 is about 46303.3597485107. The cubic root of 2144001124 is about 1289.4613707883.

Adding to 2144001124 its reverse (4211004412), we get a palindrome (6355005536).

The spelling of 2144001124 in words is "two billion, one hundred forty-four million, one thousand, one hundred twenty-four".

Divisors: 1 2 4 239 478 956 2242679 4485358 8970716 536000281 1072000562 2144001124