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11401430241 = 323316311059
BaseRepresentation
bin10101001111001010…
…00000010011100001
31002102120210200000010
422213211000103201
5141322231231431
65123204115133
7552352362255
oct124745002341
932376720003
1011401430241
1149208a0323
122262395aa9
1310c9149c36
147a2328265
1546ae36846
hex2a79404e1

11401430241 has 8 divisors (see below), whose sum is σ = 15267152160. Its totient is φ = 7568330912.

The previous prime is 11401430221. The next prime is 11401430291. The reversal of 11401430241 is 14203410411.

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 11401430241 - 213 = 11401422049 is a prime.

It is a super-2 number, since 2×114014302412 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11401430221) 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, 8154831 + ... + 8156228.

It is an arithmetic number, because the mean of its divisors is an integer number (1908394020).

Almost surely, 211401430241 is an apocalyptic number.

It is an amenable number.

11401430241 is a deficient number, since it is larger than the sum of its proper divisors (3865721919).

11401430241 is a wasteful number, since it uses less digits than its factorization.

11401430241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16311295.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11401430241 its reverse (14203410411), we get a palindrome (25604840652).

The spelling of 11401430241 in words is "eleven billion, four hundred one million, four hundred thirty thousand, two hundred forty-one".

Divisors: 1 3 233 699 16311059 48933177 3800476747 11401430241