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9106105 = 571113227
BaseRepresentation
bin100010101111…
…001010111001
3122010122020011
4202233022321
54312343410
6523101521
7140254261
oct42571271
918118204
109106105
11515a608
1230718a1
131b6aa38
1412d07a1
15bed18a
hex8af2b9

9106105 has 16 divisors (see below), whose sum is σ = 11228544. Its totient is φ = 7087360.

The previous prime is 9106103. The next prime is 9106117. The reversal of 9106105 is 5016019.

9106105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9106105 - 21 = 9106103 is a prime.

It is a super-2 number, since 2×91061052 = 165842296542050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9106103) 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 15 ways as a sum of consecutive naturals, for example, 40002 + ... + 40228.

It is an arithmetic number, because the mean of its divisors is an integer number (701784).

Almost surely, 29106105 is an apocalyptic number.

It is an amenable number.

9106105 is a deficient number, since it is larger than the sum of its proper divisors (2122439).

9106105 is a wasteful number, since it uses less digits than its factorization.

9106105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 9106105 is about 3017.6323500387. The cubic root of 9106105 is about 208.8226252377.

The spelling of 9106105 in words is "nine million, one hundred six thousand, one hundred five".

Divisors: 1 5 71 113 227 355 565 1135 8023 16117 25651 40115 80585 128255 1821221 9106105