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10415105 = 52083021
BaseRepresentation
bin100111101110…
…110000000001
3201121010211122
4213232300001
510131240410
61011122025
7154345511
oct47566001
921533748
1010415105
115974028
1235a3315
1322087ac
141551841
15daae55
hex9eec01

10415105 has 4 divisors (see below), whose sum is σ = 12498132. Its totient is φ = 8332080.

The previous prime is 10415099. The next prime is 10415117. The reversal of 10415105 is 50151401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50151401 = 275318217.

It can be written as a sum of positive squares in 2 ways, for example, as 1100401 + 9314704 = 1049^2 + 3052^2 .

It is not a de Polignac number, because 10415105 - 28 = 10414849 is a prime.

It is a super-2 number, since 2×104151052 = 216948824322050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041506 + ... + 1041515.

It is an arithmetic number, because the mean of its divisors is an integer number (3124533).

Almost surely, 210415105 is an apocalyptic number.

It is an amenable number.

10415105 is a deficient number, since it is larger than the sum of its proper divisors (2083027).

10415105 is an equidigital number, since it uses as much as digits as its factorization.

10415105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083026.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 10415105 is about 3227.2441804115. The cubic root of 10415105 is about 218.3842017067.

Adding to 10415105 its reverse (50151401), we get a palindrome (60566506).

The spelling of 10415105 in words is "ten million, four hundred fifteen thousand, one hundred five".

Divisors: 1 5 2083021 10415105