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4290145730473 = 4907838741431
BaseRepresentation
bin111110011011100000100…
…111001011111110101001
3120012010121122001222011211
4332123200213023332221
51030242204301333343
613042510555553121
7621644545011631
oct76334047137651
916163548058154
104290145730473
11140449346a369
1259356115b7a1
132517361a2615
1410b9038156c1
15768e349579d
hex3e6e09cbfa9

4290145730473 has 4 divisors (see below), whose sum is σ = 4290154962688. Its totient is φ = 4290136498260.

The previous prime is 4290145730449. The next prime is 4290145730489. The reversal of 4290145730473 is 3740375410924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4290145730473 - 25 = 4290145730441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4290145730413) 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, 3879933 + ... + 4861498.

It is an arithmetic number, because the mean of its divisors is an integer number (1072538740672).

Almost surely, 24290145730473 is an apocalyptic number.

It is an amenable number.

4290145730473 is a deficient number, since it is larger than the sum of its proper divisors (9232215).

4290145730473 is an equidigital number, since it uses as much as digits as its factorization.

4290145730473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232214.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 4290145730473 in words is "four trillion, two hundred ninety billion, one hundred forty-five million, seven hundred thirty thousand, four hundred seventy-three".

Divisors: 1 490783 8741431 4290145730473