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424252125044441 = 6127232925538789
BaseRepresentation
bin110000001110110101110010…
…1001101010101111011011001
32001122011002220001011121210122
41200131223211031111323121
5421101421323002410231
64102150422521523025
7155235130104333101
oct14035534515257331
92048132801147718
10424252125044441
111131a83523a2921
123b6baaa2343475
1315295a5aa35435
1476a9cab942201
15340ab885eb77b
hex181dae5355ed9

424252125044441 has 8 divisors (see below), whose sum is σ = 431208678203400. Its totient is φ = 417295623507840.

The previous prime is 424252125044437. The next prime is 424252125044569. The reversal of 424252125044441 is 144440521252424.

It can be written as a sum of positive squares in 4 ways, for example, as 1325537742400 + 422926587302041 = 1151320^2 + 20565179^2 .

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 424252125044441 - 22 = 424252125044437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424252125044392 and 424252125044401.

It is not an unprimeable number, because it can be changed into a prime (424252125014441) 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, 3842675 + ... + 29381463.

It is an arithmetic number, because the mean of its divisors is an integer number (53901084775425).

Almost surely, 2424252125044441 is an apocalyptic number.

It is an amenable number.

424252125044441 is a deficient number, since it is larger than the sum of its proper divisors (6956553158959).

424252125044441 is a wasteful number, since it uses less digits than its factorization.

424252125044441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25811179.

The product of its (nonzero) digits is 1638400, while the sum is 44.

Adding to 424252125044441 its reverse (144440521252424), we get a palindrome (568692646296865).

The spelling of 424252125044441 in words is "four hundred twenty-four trillion, two hundred fifty-two billion, one hundred twenty-five million, forty-four thousand, four hundred forty-one".

Divisors: 1 61 272329 16612069 25538789 1557866129 6954952869581 424252125044441