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10103441 = 25739313
BaseRepresentation
bin100110100010…
…101010010001
3201000022022112
4212202222101
510041302231
61000315105
7151610045
oct46425221
921008275
1010103441
115780957
123472a95
13212998a
1414b0025
15d4892b
hex9a2a91

10103441 has 4 divisors (see below), whose sum is σ = 10143012. Its totient is φ = 10063872.

The previous prime is 10103437. The next prime is 10103447. The reversal of 10103441 is 14430101.

It is a happy number.

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 8673025 + 1430416 = 2945^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103441 - 22 = 10103437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103447) 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, 19400 + ... + 19913.

It is an arithmetic number, because the mean of its divisors is an integer number (2535753).

Almost surely, 210103441 is an apocalyptic number.

It is an amenable number.

10103441 is a deficient number, since it is larger than the sum of its proper divisors (39571).

10103441 is an equidigital number, since it uses as much as digits as its factorization.

10103441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39570.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10103441 is about 3178.5910400679. The cubic root of 10103441 is about 216.1837784915.

Adding to 10103441 its reverse (14430101), we get a palindrome (24533542).

The spelling of 10103441 in words is "ten million, one hundred three thousand, four hundred forty-one".

Divisors: 1 257 39313 10103441