[go: up one dir, main page]

Search a number
-
+
105114105 = 345535983
BaseRepresentation
bin1100100001111…
…10100111111001
321022210100110000
412100332213321
5203402122410
614232543213
72414312055
oct620764771
9238710400
10105114105
1154374868
122b251b09
1318a144c5
14dd62c65
159364dc0
hex643e9f9

105114105 has 80 divisors (see below), whose sum is σ = 197588160. Its totient is φ = 53419392.

The previous prime is 105114103. The next prime is 105114131. The reversal of 105114105 is 501411501.

It is a happy number.

It is not a de Polignac number, because 105114105 - 21 = 105114103 is a prime.

It is a super-2 number, since 2×1051141052 = 22097950139902050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105114101) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1266394 + ... + 1266476.

It is an arithmetic number, because the mean of its divisors is an integer number (2469852).

Almost surely, 2105114105 is an apocalyptic number.

105114105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105114105 is a deficient number, since it is larger than the sum of its proper divisors (92474055).

105114105 is an equidigital number, since it uses as much as digits as its factorization.

105114105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 105114105 is about 10252.5170080327. The cubic root of 105114105 is about 471.9402290132.

Adding to 105114105 its reverse (501411501), we get a palindrome (606525606).

It can be divided in two parts, 10 and 5114105, that added together give a palindrome (5114115).

The spelling of 105114105 in words is "one hundred five million, one hundred fourteen thousand, one hundred five".

Divisors: 1 3 5 9 15 27 45 53 59 81 83 135 159 177 249 265 295 405 415 477 531 747 795 885 1245 1431 1593 2241 2385 2655 3127 3735 4293 4399 4779 4897 6723 7155 7965 9381 11205 13197 14691 15635 21465 21995 23895 24485 28143 33615 39591 44073 46905 65985 73455 84429 118773 132219 140715 197955 220365 253287 259541 356319 396657 422145 593865 661095 778623 1266435 1297705 1781595 1983285 2335869 3893115 7007607 11679345 21022821 35038035 105114105