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30522242306453 = 208714624936419
BaseRepresentation
bin1101111000010100000110…
…11010010001000110010101
311000001220020112201201011112
412330022003122101012111
513000034023012301303
6144525420300144405
76300105421634222
oct674120332210625
9130056215651145
1030522242306453
1197a84570835a7
12350b4b9238105
1314053096898b1
147773da5c6949
1537de484500d8
hex1bc283691195

30522242306453 has 4 divisors (see below), whose sum is σ = 30536867244960. Its totient is φ = 30507617367948.

The previous prime is 30522242306393. The next prime is 30522242306467. The reversal of 30522242306453 is 35460324222503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30522242306453 - 226 = 30522175197589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30522242306453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30522242306483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7312466123 + ... + 7312470296.

It is an arithmetic number, because the mean of its divisors is an integer number (7634216811240).

Almost surely, 230522242306453 is an apocalyptic number.

It is an amenable number.

30522242306453 is a deficient number, since it is larger than the sum of its proper divisors (14624938507).

30522242306453 is a wasteful number, since it uses less digits than its factorization.

30522242306453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14624938506.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 30522242306453 its reverse (35460324222503), we get a palindrome (65982566528956).

The spelling of 30522242306453 in words is "thirty trillion, five hundred twenty-two billion, two hundred forty-two million, three hundred six thousand, four hundred fifty-three".

Divisors: 1 2087 14624936419 30522242306453