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1445663323150 = 252166991731437
BaseRepresentation
bin10101000010011000001…
…111111011010000001110
312010012111202120221211121
4111002120033323100032
5142141204302320100
63024043434111154
7206305612332034
oct25023017732016
95105452527747
101445663323150
11508114291892
121b421987b4ba
13a6430085307
144dd82dc6554
1527911e2851a
hex150983fb40e

1445663323150 has 24 divisors (see below), whose sum is σ = 2689096357800. Its totient is φ = 578230366560.

The previous prime is 1445663323087. The next prime is 1445663323189. The reversal of 1445663323150 is 513233665441.

It is a super-3 number, since 3×14456633231503 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1445663323097 and 1445663323106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30769 + ... + 1700668.

It is an arithmetic number, because the mean of its divisors is an integer number (112045681575).

Almost surely, 21445663323150 is an apocalyptic number.

1445663323150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1445663323150 is a deficient number, since it is larger than the sum of its proper divisors (1243433034650).

1445663323150 is a wasteful number, since it uses less digits than its factorization.

1445663323150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748148 (or 1748143 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 1445663323150 its reverse (513233665441), we get a palindrome (1958896988591).

The spelling of 1445663323150 in words is "one trillion, four hundred forty-five billion, six hundred sixty-three million, three hundred twenty-three thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 16699 33398 83495 166990 417475 834950 1731437 3462874 8657185 17314370 43285925 86571850 28913266463 57826532926 144566332315 289132664630 722831661575 1445663323150