Search a number
-
+
5111105 = 529101349
BaseRepresentation
bin10011011111110101000001
3100121200010012
4103133311001
52302023410
6301314305
761305116
oct23376501
910550105
105111105
11298105a
121865995
13109c52c
1497090d
156ae605
hex4dfd41

5111105 has 16 divisors (see below), whose sum is σ = 6426000. Its totient is φ = 3897600.

The previous prime is 5111089. The next prime is 5111123. The reversal of 5111105 is 5011115.

It can be written as a sum of positive squares in 8 ways, for example, as 620944 + 4490161 = 788^2 + 2119^2 .

It is not a de Polignac number, because 5111105 - 24 = 5111089 is a prime.

It is a super-2 number, since 2×51111052 = 52246788642050, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5111105.

It is an unprimeable number.

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, 14471 + ... + 14819.

It is an arithmetic number, because the mean of its divisors is an integer number (401625).

Almost surely, 25111105 is an apocalyptic number.

It is an amenable number.

5111105 is a deficient number, since it is larger than the sum of its proper divisors (1314895).

5111105 is a wasteful number, since it uses less digits than its factorization.

5111105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 5111105 is about 2260.7753094901. The cubic root of 5111105 is about 172.2549064264.

It can be divided in two parts, 511110 and 5, that added together give a palindrome (511115).

The spelling of 5111105 in words is "five million, one hundred eleven thousand, one hundred five".

Divisors: 1 5 29 101 145 349 505 1745 2929 10121 14645 35249 50605 176245 1022221 5111105