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1241144201 = 111911352553
BaseRepresentation
bin100100111111010…
…0101101110001001
310012111102122202202
41021332211232021
510020213103301
6323054005545
742520360133
oct11176455611
93174378682
101241144201
11587659010
122a77a68b5
1316a19ba6b
14baba0053
1573e6666b
hex49fa5b89

1241144201 has 16 divisors (see below), whose sum is σ = 1437877440. Its totient is φ = 1059448320.

The previous prime is 1241144159. The next prime is 1241144213. The reversal of 1241144201 is 1024411421.

It is a cyclic number.

It is not a de Polignac number, because 1241144201 - 210 = 1241143177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1241144701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2660 + ... + 49893.

It is an arithmetic number, because the mean of its divisors is an integer number (89867340).

Almost surely, 21241144201 is an apocalyptic number.

1241144201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1241144201 is a deficient number, since it is larger than the sum of its proper divisors (196733239).

1241144201 is a wasteful number, since it uses less digits than its factorization.

1241144201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52696.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1241144201 is about 35229.8765396645. The cubic root of 1241144201 is about 1074.6674149805.

Adding to 1241144201 its reverse (1024411421), we get a palindrome (2265555622).

The spelling of 1241144201 in words is "one billion, two hundred forty-one million, one hundred forty-four thousand, two hundred one".

Divisors: 1 11 19 113 209 1243 2147 23617 52553 578083 998507 5938489 10983577 65323379 112831291 1241144201