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102325005 = 3351495087
BaseRepresentation
bin1100001100101…
…01101100001101
321010112122112000
412012111230031
5202143400010
614053102513
72351514426
oct606255415
9233478460
10102325005
115283a322
122a327a39
1318278b53
14d83864d
158eb37c0
hex6195b0d

102325005 has 32 divisors (see below), whose sum is σ = 183168000. Its totient is φ = 54196416.

The previous prime is 102325001. The next prime is 102325037. The reversal of 102325005 is 500523201.

It is a happy number.

It is not a de Polignac number, because 102325005 - 22 = 102325001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102325001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17572 + ... + 22658.

It is an arithmetic number, because the mean of its divisors is an integer number (5724000).

Almost surely, 2102325005 is an apocalyptic number.

102325005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102325005 is a deficient number, since it is larger than the sum of its proper divisors (80842995).

102325005 is a wasteful number, since it uses less digits than its factorization.

102325005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250 (or 5244 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 102325005 is about 10115.5822867495. The cubic root of 102325005 is about 467.7285983926.

Adding to 102325005 its reverse (500523201), we get a palindrome (602848206).

The spelling of 102325005 in words is "one hundred two million, three hundred twenty-five thousand, five".

Divisors: 1 3 5 9 15 27 45 135 149 447 745 1341 2235 4023 5087 6705 15261 20115 25435 45783 76305 137349 228915 686745 757963 2273889 3789815 6821667 11369445 20465001 34108335 102325005