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1445650050453 = 3768840478593
BaseRepresentation
bin10101000010010111011…
…101010010110110010101
312010012110211121122010020
4111002113131102312111
5142141142403103303
63024042241415353
7206305361452110
oct25022735226625
95105424548106
101445650050453
11508107846914
121b421533a559
13a642a3b8c4b
144dd8132d577
1527910ba5a53
hex15097752d95

1445650050453 has 8 divisors (see below), whose sum is σ = 2202895315008. Its totient is φ = 826085743104.

The previous prime is 1445650050443. The next prime is 1445650050469. The reversal of 1445650050453 is 3540500565441.

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

It is a de Polignac number, because none of the positive numbers 2k-1445650050453 is a prime.

It is a super-3 number, since 3×14456500504533 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445650050443) 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, 34420239276 + ... + 34420239317.

It is an arithmetic number, because the mean of its divisors is an integer number (275361914376).

Almost surely, 21445650050453 is an apocalyptic number.

It is an amenable number.

1445650050453 is a deficient number, since it is larger than the sum of its proper divisors (757245264555).

1445650050453 is an equidigital number, since it uses as much as digits as its factorization.

1445650050453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68840478603.

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

The spelling of 1445650050453 in words is "one trillion, four hundred forty-five billion, six hundred fifty million, fifty thousand, four hundred fifty-three".

Divisors: 1 3 7 21 68840478593 206521435779 481883350151 1445650050453