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450005245311345 = 3530000349687423
BaseRepresentation
bin110011001010001110000001…
…0110010110011100101110001
32012000100002012021101210202020
41212110130002302303211301
5432440341220244430340
64233025320013342053
7163533543324644403
oct14624340262634561
92160302167353666
10450005245311345
11120427175402839
124257a046197929
131641340a88cb49
147d1a52772cb73
153705a084ee9d0
hex1994702cb3971

450005245311345 has 8 divisors (see below), whose sum is σ = 720008392498176. Its totient is φ = 240002797499376.

The previous prime is 450005245311343. The next prime is 450005245311371. The reversal of 450005245311345 is 543113542500054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450005245311345 - 21 = 450005245311343 is a prime.

It is a super-2 number, since 2×4500052453113452 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450005245311297 and 450005245311306.

It is not an unprimeable number, because it can be changed into a prime (450005245311343) 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 7 ways as a sum of consecutive naturals, for example, 15000174843697 + ... + 15000174843726.

It is an arithmetic number, because the mean of its divisors is an integer number (90001049062272).

Almost surely, 2450005245311345 is an apocalyptic number.

It is an amenable number.

450005245311345 is a deficient number, since it is larger than the sum of its proper divisors (270003147186831).

450005245311345 is a wasteful number, since it uses less digits than its factorization.

450005245311345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000349687431.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 450005245311345 its reverse (543113542500054), we get a palindrome (993118787811399).

The spelling of 450005245311345 in words is "four hundred fifty trillion, five billion, two hundred forty-five million, three hundred eleven thousand, three hundred forty-five".

Divisors: 1 3 5 15 30000349687423 90001049062269 150001748437115 450005245311345