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16190129 is a prime number
BaseRepresentation
bin111101110000…
…101010110001
31010110112200102
4331300222301
513121041004
61335002145
7254420354
oct75605261
933415612
1016190129
11915897a
125509355
13347b277
14221629b
15164c11e
hexf70ab1

16190129 has 2 divisors, whose sum is σ = 16190130. Its totient is φ = 16190128.

The previous prime is 16190117. The next prime is 16190143. The reversal of 16190129 is 92109161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10549504 + 5640625 = 3248^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 16190129 - 24 = 16190113 is a prime.

It is not a weakly prime, because it can be changed into another prime (16190429) 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 as a sum of consecutive naturals, namely, 8095064 + 8095065.

It is an arithmetic number, because the mean of its divisors is an integer number (8095065).

Almost surely, 216190129 is an apocalyptic number.

It is an amenable number.

16190129 is a deficient number, since it is larger than the sum of its proper divisors (1).

16190129 is an equidigital number, since it uses as much as digits as its factorization.

16190129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 16190129 is about 4023.6959378164. The cubic root of 16190129 is about 252.9783970264.

The spelling of 16190129 in words is "sixteen million, one hundred ninety thousand, one hundred twenty-nine".