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50040505434001 = 1492168291548881
BaseRepresentation
bin10110110000010111101101…
…00011001111111110010001
320120011211021212021111202011
423120023312203033332101
523024330423342342001
6254232142453222521
713353210242060335
oct1330136643177621
9216154255244664
1050040505434001
1114a43071845185
125742228031a41
1321bca51410ac4
14c4dd8ad837c5
155bba05bd4d51
hex2d82f68cff91

50040505434001 has 8 divisors (see below), whose sum is σ = 50376612609000. Its totient is φ = 49704401790720.

The previous prime is 50040505433999. The next prime is 50040505434019. The reversal of 50040505434001 is 10043450504005.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2309001811600 + 47731503622401 = 1519540^2 + 6908799^2 .

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 50040505434001 - 21 = 50040505433999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50040505414001) 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, 31533081 + ... + 33081961.

It is an arithmetic number, because the mean of its divisors is an integer number (6297076576125).

Almost surely, 250040505434001 is an apocalyptic number.

It is an amenable number.

50040505434001 is a deficient number, since it is larger than the sum of its proper divisors (336107174999).

50040505434001 is a wasteful number, since it uses less digits than its factorization.

50040505434001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765859.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 50040505434001 its reverse (10043450504005), we get a palindrome (60083955938006).

The spelling of 50040505434001 in words is "fifty trillion, forty billion, five hundred five million, four hundred thirty-four thousand, one".

Divisors: 1 149 216829 1548881 32307521 230783269 335842318349 50040505434001