Search a number
-
+
22421434054453 = 77396661650701
BaseRepresentation
bin1010001100100011001011…
…00111001011011100110101
32221101110122021211111202021
411012101211213023130311
510414323044104220303
6115404133053313141
74502616015623440
oct506214547133465
987343567744667
1022421434054453
117164970aa8605
122621510a957b1
13c684419a40a5
145772bb810657
1528d376347ebd
hex1464659cb735

22421434054453 has 16 divisors (see below), whose sum is σ = 25663062206080. Its totient is φ = 19189455336000.

The previous prime is 22421434054451. The next prime is 22421434054483. The reversal of 22421434054453 is 35445043412422.

It is a cyclic number.

It is not a de Polignac number, because 22421434054453 - 21 = 22421434054451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22421434054451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34132003 + ... + 34782703.

It is an arithmetic number, because the mean of its divisors is an integer number (1603941387880).

Almost surely, 222421434054453 is an apocalyptic number.

It is an amenable number.

22421434054453 is a deficient number, since it is larger than the sum of its proper divisors (3241628151627).

22421434054453 is an equidigital number, since it uses as much as digits as its factorization.

22421434054453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658108.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 22421434054453 its reverse (35445043412422), we get a palindrome (57866477466875).

The spelling of 22421434054453 in words is "twenty-two trillion, four hundred twenty-one billion, four hundred thirty-four million, fifty-four thousand, four hundred fifty-three".

Divisors: 1 7 739 5173 6661 46627 650701 4554907 4922479 34457353 480868039 3366076273 4334319361 30340235527 3203062007779 22421434054453