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20332213321133 = 729227607726899
BaseRepresentation
bin1001001111101111101100…
…10110100011110110101101
32122222201222220102210120202
410213313312112203312231
510131110333102234013
6111124253450323245
74165645125453350
oct447676626436655
978881886383522
1020332213321133
1165299303a628a
122344629129525
13b4641cbc14bc
14504127752297
15253d4a61c858
hex127df65a3dad

20332213321133 has 32 divisors (see below), whose sum is σ = 24183788544000. Its totient is φ = 16724911137984.

The previous prime is 20332213321127. The next prime is 20332213321279. The reversal of 20332213321133 is 33112331223302.

It is not a de Polignac number, because 20332213321133 - 210 = 20332213320109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20332213321096 and 20332213321105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332213323133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27607718 + ... + 28334616.

It is an arithmetic number, because the mean of its divisors is an integer number (755743392000).

Almost surely, 220332213321133 is an apocalyptic number.

It is an amenable number.

20332213321133 is a deficient number, since it is larger than the sum of its proper divisors (3851575222867).

20332213321133 is a wasteful number, since it uses less digits than its factorization.

20332213321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727769.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 20332213321133 its reverse (33112331223302), we get a palindrome (53444544544435).

The spelling of 20332213321133 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-three".

Divisors: 1 7 29 203 227 607 1589 4249 6583 17603 46081 123221 137789 726899 964523 3995881 5088293 21080071 27971167 147560497 165006073 441227693 1155042511 3088593851 4785176117 12795603097 33496232819 89569221679 100158686311 701110804177 2904601903019 20332213321133