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5445242250341 = 13309409139849
BaseRepresentation
bin100111100111101000110…
…1110101110010001100101
3201021120010021221221110112
41033033101232232101211
51203203324004002331
615325302035102405
71101256115305505
oct117172156562145
921246107857415
105445242250341
11180a3503251a3
1273b3a8741a05
1330663a87192a
1414b7a0437a05
159699ae5b32b
hex4f3d1bae465

5445242250341 has 4 divisors (see below), whose sum is σ = 5445651403500. Its totient is φ = 5444833097184.

The previous prime is 5445242250319. The next prime is 5445242250359. The reversal of 5445242250341 is 1430522425445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1340246136100 + 4104996114241 = 1157690^2 + 2026079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5445242250341 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 (5445242250241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204556616 + ... + 204583233.

It is an arithmetic number, because the mean of its divisors is an integer number (1361412850875).

Almost surely, 25445242250341 is an apocalyptic number.

It is an amenable number.

5445242250341 is a deficient number, since it is larger than the sum of its proper divisors (409153159).

5445242250341 is a wasteful number, since it uses less digits than its factorization.

5445242250341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409153158.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 5445242250341 its reverse (1430522425445), we get a palindrome (6875764675786).

The spelling of 5445242250341 in words is "five trillion, four hundred forty-five billion, two hundred forty-two million, two hundred fifty thousand, three hundred forty-one".

Divisors: 1 13309 409139849 5445242250341