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2144103 = 31324229
BaseRepresentation
bin1000001011011101100111
311000221011020
420023131213
51022102403
6113542223
724140013
oct10133547
94027136
102144103
111234995
12874973
135a0c00
143db543
152c5453
hex20b767

2144103 has 12 divisors (see below), whose sum is σ = 3096360. Its totient is φ = 1319136.

The previous prime is 2144081. The next prime is 2144117. The reversal of 2144103 is 3014412.

It is not a de Polignac number, because 2144103 - 28 = 2143847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1608 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (258030).

22144103 is an apocalyptic number.

2144103 is a deficient number, since it is larger than the sum of its proper divisors (952257).

2144103 is a wasteful number, since it uses less digits than its factorization.

2144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258 (or 4245 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2144103 is about 1464.2755888152. The cubic root of 2144103 is about 128.9481794143.

Adding to 2144103 its reverse (3014412), we get a palindrome (5158515).

The spelling of 2144103 in words is "two million, one hundred forty-four thousand, one hundred three".

Divisors: 1 3 13 39 169 507 4229 12687 54977 164931 714701 2144103