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106616105 = 5611013461
BaseRepresentation
bin1100101101011…
…01010100101001
321102121122210122
412112231110221
5204243203410
614325053025
72433136061
oct626552451
9242548718
10106616105
1155200292
122b857175
131911c06b
14102343a1
15955ee55
hex65ad529

106616105 has 16 divisors (see below), whose sum is σ = 131362128. Its totient is φ = 83040000.

The previous prime is 106616071. The next prime is 106616123. The reversal of 106616105 is 501616601.

It can be written as a sum of positive squares in 8 ways, for example, as 6135529 + 100480576 = 2477^2 + 10024^2 .

It is not a de Polignac number, because 106616105 - 28 = 106615849 is a prime.

It is a super-2 number, since 2×1066161052 = 22733987690742050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29075 + ... + 32535.

It is an arithmetic number, because the mean of its divisors is an integer number (8210133).

Almost surely, 2106616105 is an apocalyptic number.

It is an amenable number.

106616105 is a deficient number, since it is larger than the sum of its proper divisors (24746023).

106616105 is a wasteful number, since it uses less digits than its factorization.

106616105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3628.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 106616105 is about 10325.5074935811. The cubic root of 106616105 is about 474.1774943999.

It can be divided in two parts, 1066 and 16105, that added together give a palindrome (17171).

The spelling of 106616105 in words is "one hundred six million, six hundred sixteen thousand, one hundred five".

Divisors: 1 5 61 101 305 505 3461 6161 17305 30805 211121 349561 1055605 1747805 21323221 106616105