Search a number
-
+
10110505 = 52022101
BaseRepresentation
bin100110100100…
…011000101001
3201000200000011
4212210120221
510042014010
61000411521
7151636456
oct46443051
921020004
1010110505
115786199
123476ba1
13212cc62
1414b282d
15d4aa8a
hex9a4629

10110505 has 4 divisors (see below), whose sum is σ = 12132612. Its totient is φ = 8088400.

The previous prime is 10110497. The next prime is 10110511. The reversal of 10110505 is 50501101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1038361 + 9072144 = 1019^2 + 3012^2 .

It is not a de Polignac number, because 10110505 - 23 = 10110497 is a prime.

It is a super-2 number, since 2×101105052 = 204444622710050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011046 + ... + 1011055.

It is an arithmetic number, because the mean of its divisors is an integer number (3033153).

Almost surely, 210110505 is an apocalyptic number.

It is an amenable number.

10110505 is a deficient number, since it is larger than the sum of its proper divisors (2022107).

10110505 is an equidigital number, since it uses as much as digits as its factorization.

10110505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022106.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 10110505 is about 3179.7020300651. The cubic root of 10110505 is about 216.2341496619.

Adding to 10110505 its reverse (50501101), we get a palindrome (60611606).

The spelling of 10110505 in words is "ten million, one hundred ten thousand, five hundred five".

Divisors: 1 5 2022101 10110505