Search a number
-
+
105541107 = 378116197
BaseRepresentation
bin1100100101001…
…10110111110011
321100121001011220
412102212313303
5204004303412
614250040123
72421041010
oct622466763
9240531156
10105541107
1154636661
122b419043
1318b33979
1410034707
1593eb68c
hex64a6df3

105541107 has 16 divisors (see below), whose sum is σ = 161048832. Its totient is φ = 60225120.

The previous prime is 105541099. The next prime is 105541109. The reversal of 105541107 is 701145501.

It is not a de Polignac number, because 105541107 - 23 = 105541099 is a prime.

It is a super-2 number, since 2×1055411072 = 22277850533570898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105541109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13933 + ... + 20129.

It is an arithmetic number, because the mean of its divisors is an integer number (10065552).

Almost surely, 2105541107 is an apocalyptic number.

105541107 is a deficient number, since it is larger than the sum of its proper divisors (55507725).

105541107 is an equidigital number, since it uses as much as digits as its factorization.

105541107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 105541107 is about 10273.3201546530. The cubic root of 105541107 is about 472.5784153611.

Adding to 105541107 its reverse (701145501), we get a palindrome (806686608).

The spelling of 105541107 in words is "one hundred five million, five hundred forty-one thousand, one hundred seven".

Divisors: 1 3 7 21 811 2433 5677 6197 17031 18591 43379 130137 5025767 15077301 35180369 105541107