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160105 = 5114171
BaseRepresentation
bin100111000101101001
322010121211
4213011221
520110410
63233121
71234531
oct470551
9263554
10160105
11aa320
12787a1
1357b4a
14424c1
153268a
hex27169

160105 has 16 divisors (see below), whose sum is σ = 217728. Its totient is φ = 112000.

The previous prime is 160093. The next prime is 160117. The reversal of 160105 is 501061.

160105 = T34 + T35 + ... + T99.

160105 = 532 + 542 + ... + 852.

160105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (160093) and next prime (160117).

It is not a de Polignac number, because 160105 - 25 = 160073 is a prime.

It is a super-2 number, since 2×1601052 = 51267222050, which contains 22 as substring.

It is a Duffinian number.

160105 is a lucky number.

It is a nialpdrome in base 11.

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, 2220 + ... + 2290.

It is an arithmetic number, because the mean of its divisors is an integer number (13608).

2160105 is an apocalyptic number.

It is an amenable number.

160105 is a deficient number, since it is larger than the sum of its proper divisors (57623).

160105 is a wasteful number, since it uses less digits than its factorization.

160105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 160105 is about 400.1312284739. The cubic root of 160105 is about 54.3002253121.

Adding to 160105 its reverse (501061), we get a palindrome (661166).

It can be divided in two parts, 1 and 60105, that added together give a palindrome (60106).

The spelling of 160105 in words is "one hundred sixty thousand, one hundred five".

Divisors: 1 5 11 41 55 71 205 355 451 781 2255 2911 3905 14555 32021 160105