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105066662218 = 2711096767143
BaseRepresentation
bin110000111011001110…
…1100000100101001010
3101001012021110110011221
41201312131200211022
53210134031142333
6120133355112254
710406435615320
oct1416635404512
9331167413157
10105066662218
1140616434451
121844274268a
139ba540b81b
145129d15d10
152aede5cd2d
hex187676094a

105066662218 has 16 divisors (see below), whose sum is σ = 180276716160. Its totient is φ = 44987960016.

The previous prime is 105066662189. The next prime is 105066662221. The reversal of 105066662218 is 812266660501.

It is a super-2 number, since 2×1050666622182 (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3368046 + ... + 3399097.

It is an arithmetic number, because the mean of its divisors is an integer number (11267294760).

Almost surely, 2105066662218 is an apocalyptic number.

105066662218 is a deficient number, since it is larger than the sum of its proper divisors (75210053942).

105066662218 is a wasteful number, since it uses less digits than its factorization.

105066662218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768261.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 105066662218 in words is "one hundred five billion, sixty-six million, six hundred sixty-two thousand, two hundred eighteen".

Divisors: 1 2 7 14 1109 2218 7763 15526 6767143 13534286 47370001 94740002 7504761587 15009523174 52533331109 105066662218