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1241141441 = 6122219161
BaseRepresentation
bin100100111111010…
…0101000011000001
310012111102111222112
41021332211003001
510020213011231
6323053545105
742520346111
oct11176450301
93174374875
101241141441
11587656a31
122a77a5195
1316a19a727
14bab9d041
1573e6592b
hex49fa50c1

1241141441 has 8 divisors (see below), whose sum is σ = 1262193768. Its totient is φ = 1220112000.

The previous prime is 1241141437. The next prime is 1241141459. The reversal of 1241141441 is 1441411421.

It can be written as a sum of positive squares in 4 ways, for example, as 11587216 + 1229554225 = 3404^2 + 35065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241141441 - 22 = 1241141437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241144441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130901 + ... + 140061.

It is an arithmetic number, because the mean of its divisors is an integer number (157774221).

Almost surely, 21241141441 is an apocalyptic number.

It is an amenable number.

1241141441 is a deficient number, since it is larger than the sum of its proper divisors (21052327).

1241141441 is an equidigital number, since it uses as much as digits as its factorization.

1241141441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11443.

The product of its digits is 512, while the sum is 23.

The square root of 1241141441 is about 35229.8373683445. The cubic root of 1241141441 is about 1074.6666183811. Note that the first 4 decimals are identical.

Adding to 1241141441 its reverse (1441411421), we get a palindrome (2682552862).

The spelling of 1241141441 in words is "one billion, two hundred forty-one million, one hundred forty-one thousand, four hundred forty-one".

Divisors: 1 61 2221 9161 135481 558821 20346581 1241141441