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105410306605 = 51031931105997
BaseRepresentation
bin110001000101011110…
…0011010001000101101
3101002002020002101122211
41202022330122020231
53211340014302410
6120231432410421
710421110552102
oct1421274321055
9332066071584
10105410306605
114078240857a
1218519846a11
139c2b67abb6
14515d80aaa9
152b1e1dd68a
hex188af1a22d

105410306605 has 16 divisors (see below), whose sum is σ = 127787796864. Its totient is φ = 83465490240.

The previous prime is 105410306581. The next prime is 105410306621. The reversal of 105410306605 is 506603014501.

It is a de Polignac number, because none of the positive numbers 2k-105410306605 is a prime.

It is a super-2 number, since 2×1054103066052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941467 + ... + 1047463.

It is an arithmetic number, because the mean of its divisors is an integer number (7986737304).

Almost surely, 2105410306605 is an apocalyptic number.

It is an amenable number.

105410306605 is a deficient number, since it is larger than the sum of its proper divisors (22377490259).

105410306605 is a wasteful number, since it uses less digits than its factorization.

105410306605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108036.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 105410306605 in words is "one hundred five billion, four hundred ten million, three hundred six thousand, six hundred five".

Divisors: 1 5 103 515 1931 9655 105997 198893 529985 994465 10917691 54588455 204680207 1023401035 21082061321 105410306605