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540245353241 = 11472910385539
BaseRepresentation
bin1111101110010010010…
…00011110001100011001
31220122110121221111010002
413313021020132030121
532322410302300431
61052104004502345
754013532506616
oct7671110361431
91818417844102
10540245353241
11199131466010
12888530aa9b5
133bc38ca6969
141c21021b50d
15e0bde323cb
hex7dc921e319

540245353241 has 8 divisors (see below), whose sum is σ = 589483250400. Its totient is φ = 491028236640.

The previous prime is 540245353211. The next prime is 540245353247. The reversal of 540245353241 is 142353542045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-540245353241 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540245353195 and 540245353204.

It is not an unprimeable number, because it can be changed into a prime (540245353247) 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, 5140751 + ... + 5244788.

It is an arithmetic number, because the mean of its divisors is an integer number (73685406300).

Almost surely, 2540245353241 is an apocalyptic number.

It is an amenable number.

540245353241 is a deficient number, since it is larger than the sum of its proper divisors (49237897159).

540245353241 is a wasteful number, since it uses less digits than its factorization.

540245353241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390279.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 540245353241 its reverse (142353542045), we get a palindrome (682598895286).

The spelling of 540245353241 in words is "five hundred forty billion, two hundred forty-five million, three hundred fifty-three thousand, two hundred forty-one".

Divisors: 1 11 4729 52019 10385539 114240929 49113213931 540245353241