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105051166 = 21123297159
BaseRepresentation
bin1100100001011…
…11010000011110
321022200011002221
412100233100132
5203343114131
614231335554
72413630423
oct620572036
9238604087
10105051166
1154331550
122b2215ba
13189c196c
14dd47d4a
159351411
hex642f41e

105051166 has 32 divisors (see below), whose sum is σ = 185587200. Its totient is φ = 44093280.

The previous prime is 105051151. The next prime is 105051169. The reversal of 105051166 is 661150501.

It is a super-2 number, since 2×1050511662 = 22071494955919112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105051166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105051169) 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, 11095 + ... + 18253.

It is an arithmetic number, because the mean of its divisors is an integer number (5799600).

Almost surely, 2105051166 is an apocalyptic number.

105051166 is a deficient number, since it is larger than the sum of its proper divisors (80536034).

105051166 is a wasteful number, since it uses less digits than its factorization.

105051166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 105051166 is about 10249.4471070395. The cubic root of 105051166 is about 471.8460159149.

The spelling of 105051166 in words is "one hundred five million, fifty-one thousand, one hundred sixty-six".

Divisors: 1 2 11 22 23 29 46 58 253 319 506 638 667 1334 7159 7337 14318 14674 78749 157498 164657 207611 329314 415222 1811227 2283721 3622454 4567442 4775053 9550106 52525583 105051166