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102003164 = 2253481147
BaseRepresentation
bin1100001010001…
…11000111011100
321002221022000222
412011013013130
5202103100124
614042140512
72346004214
oct605070734
9232838028
10102003164
115263a53a
122a1b1738
1318195503
14d793244
158e4d25e
hex61471dc

102003164 has 12 divisors (see below), whose sum is σ = 181873944. Its totient is φ = 50039184.

The previous prime is 102003151. The next prime is 102003173. The reversal of 102003164 is 461300201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240362 + ... + 240785.

It is an arithmetic number, because the mean of its divisors is an integer number (15156162).

Almost surely, 2102003164 is an apocalyptic number.

It is an amenable number.

102003164 is a deficient number, since it is larger than the sum of its proper divisors (79870780).

102003164 is a wasteful number, since it uses less digits than its factorization.

102003164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481204 (or 481202 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102003164 is about 10099.6615784887. The cubic root of 102003164 is about 467.2377039124.

Adding to 102003164 its reverse (461300201), we get a palindrome (563303365).

The spelling of 102003164 in words is "one hundred two million, three thousand, one hundred sixty-four".

Divisors: 1 2 4 53 106 212 481147 962294 1924588 25500791 51001582 102003164