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11401444341 = 327180975307
BaseRepresentation
bin10101001111001010…
…00011101111110101
31002102120211101100100
422213211003233311
5141322232204331
65123204304313
7552352451340
oct124745035765
932376741310
1011401444341
1149208aa981
1222623a2099
1310c9153491
147a232d457
1546ae3aae6
hex2a7943bf5

11401444341 has 12 divisors (see below), whose sum is σ = 18821432032. Its totient is φ = 6515111016.

The previous prime is 11401444273. The next prime is 11401444343. The reversal of 11401444341 is 14344410411.

It is not a de Polignac number, because 11401444341 - 219 = 11400920053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401444343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90487591 + ... + 90487716.

Almost surely, 211401444341 is an apocalyptic number.

It is an amenable number.

11401444341 is a deficient number, since it is larger than the sum of its proper divisors (7419987691).

11401444341 is a wasteful number, since it uses less digits than its factorization.

11401444341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180975320 (or 180975317 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 11401444341 its reverse (14344410411), we get a palindrome (25745854752).

The spelling of 11401444341 in words is "eleven billion, four hundred one million, four hundred forty-four thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 63 180975307 542925921 1266827149 1628777763 3800481447 11401444341