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4243052342515 = 57269594496831
BaseRepresentation
bin111101101111101001101…
…000001010110011110011
3120000122001121112222200211
4331233221220022303303
51024004232344430030
613005121545124551
7615356535555520
oct75575150126363
916018047488624
104243052342515
111396517481a28
125863b9789757
1324a16c67a09c
1410951713c147
1575588d9912a
hex3dbe9a0acf3

4243052342515 has 16 divisors (see below), whose sum is σ = 5819260354560. Its totient is φ = 2909413035360.

The previous prime is 4243052342483. The next prime is 4243052342527. The reversal of 4243052342515 is 5152432503424.

It is not a de Polignac number, because 4243052342515 - 25 = 4243052342483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304851 + ... + 3191980.

It is an arithmetic number, because the mean of its divisors is an integer number (363703772160).

Almost surely, 24243052342515 is an apocalyptic number.

4243052342515 is a deficient number, since it is larger than the sum of its proper divisors (1576208012045).

4243052342515 is a wasteful number, since it uses less digits than its factorization.

4243052342515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523802.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 4243052342515 its reverse (5152432503424), we get a palindrome (9395484845939).

The spelling of 4243052342515 in words is "four trillion, two hundred forty-three billion, fifty-two million, three hundred forty-two thousand, five hundred fifteen".

Divisors: 1 5 7 35 26959 134795 188713 943565 4496831 22484155 31477817 157389085 121230066929 606150334645 848610468503 4243052342515