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10163441 = 17956779
BaseRepresentation
bin100110110001…
…010011110001
3201010100121202
4212301103301
510100212231
61001500545
7152250011
oct46612361
921110552
1010163441
115811a42
1234a1755
13214b092
1414c7c41
15d5b5cb
hex9b14f1

10163441 has 4 divisors (see below), whose sum is σ = 10220400. Its totient is φ = 10106484.

The previous prime is 10163389. The next prime is 10163473. The reversal of 10163441 is 14436101.

10163441 is nontrivially palindromic in base 14.

10163441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14436101 = 137105373.

It is a cyclic number.

It is not a de Polignac number, because 10163441 - 214 = 10147057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10163341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28211 + ... + 28568.

It is an arithmetic number, because the mean of its divisors is an integer number (2555100).

Almost surely, 210163441 is an apocalyptic number.

It is an amenable number.

10163441 is a deficient number, since it is larger than the sum of its proper divisors (56959).

10163441 is an equidigital number, since it uses as much as digits as its factorization.

10163441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56958.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10163441 is about 3188.0152132636. The cubic root of 10163441 is about 216.6108750498.

Adding to 10163441 its reverse (14436101), we get a palindrome (24599542).

The spelling of 10163441 in words is "ten million, one hundred sixty-three thousand, four hundred forty-one".

Divisors: 1 179 56779 10163441