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103004441 = 238143261
BaseRepresentation
bin1100010001110…
…11100100011001
321011211011112022
412020323210121
5202332120231
614115424225
72360344331
oct610734431
9234734468
10103004441
1153163841
122a5b5075
1318456197
14d9740c1
159099c7b
hex623b919

103004441 has 4 divisors (see below), whose sum is σ = 103050084. Its totient is φ = 102958800.

The previous prime is 103004437. The next prime is 103004449. The reversal of 103004441 is 144400301.

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 17977600 + 85026841 = 4240^2 + 9221^2 .

It is a cyclic number.

It is not a de Polignac number, because 103004441 - 22 = 103004437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103004449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19250 + ... + 24011.

It is an arithmetic number, because the mean of its divisors is an integer number (25762521).

Almost surely, 2103004441 is an apocalyptic number.

It is an amenable number.

103004441 is a deficient number, since it is larger than the sum of its proper divisors (45643).

103004441 is an equidigital number, since it uses as much as digits as its factorization.

103004441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45642.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 103004441 is about 10149.1103551001. The cubic root of 103004441 is about 468.7615516916.

Adding to 103004441 its reverse (144400301), we get a palindrome (247404742).

It can be divided in two parts, 10300 and 4441, that added together give a palindrome (14741).

The spelling of 103004441 in words is "one hundred three million, four thousand, four hundred forty-one".

Divisors: 1 2381 43261 103004441