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5340442254431 = 23243769952513
BaseRepresentation
bin100110110110110101100…
…1010011101110001011111
3200220112121121021112200112
41031231223022131301133
51144444211204120211
615205210523320235
71060556065115024
oct115555312356137
920815547245615
105340442254431
111779961478129
1272301b38007b
132c97a878c72b
1414669bad954b
1593db562588b
hex4db6b29dc5f

5340442254431 has 8 divisors (see below), whose sum is σ = 5572664106720. Its totient is φ = 5108222794752.

The previous prime is 5340442254263. The next prime is 5340442254437. The reversal of 5340442254431 is 1344522440435.

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 5340442254431 - 242 = 942395743327 is a prime.

It is a super-2 number, since 2×53404422544312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340442254437) 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, 5130431 + ... + 6082943.

It is an arithmetic number, because the mean of its divisors is an integer number (696583013340).

Almost surely, 25340442254431 is an apocalyptic number.

5340442254431 is a deficient number, since it is larger than the sum of its proper divisors (232221852289).

5340442254431 is a wasteful number, since it uses less digits than its factorization.

5340442254431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196305.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 5340442254431 its reverse (1344522440435), we get a palindrome (6684964694866).

The spelling of 5340442254431 in words is "five trillion, three hundred forty billion, four hundred forty-two million, two hundred fifty-four thousand, four hundred thirty-one".

Divisors: 1 23 243769 952513 5606687 21907799 232193141497 5340442254431