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1443404408012 = 227123014190729
BaseRepresentation
bin10101000000010001100…
…110110110010011001100
312002222200100001011210222
4111000101212312103030
5142122043012024022
63023031341450512
7206165623014440
oct25002146662314
95088610034728
101443404408012
11507165182476
121b38a9270a38
13a6160096738
144dc0adb0820
152782d970242
hex150119b64cc

1443404408012 has 24 divisors (see below), whose sum is σ = 2887044185760. Its totient is φ = 618551452800.

The previous prime is 1443404408003. The next prime is 1443404408041. The reversal of 1443404408012 is 2108044043441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750937 + ... + 2439792.

It is an arithmetic number, because the mean of its divisors is an integer number (120293507740).

Almost surely, 21443404408012 is an apocalyptic number.

It is an amenable number.

1443404408012 is an abundant number, since it is smaller than the sum of its proper divisors (1443639777748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1443404408012 is a wasteful number, since it uses less digits than its factorization.

1443404408012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203041 (or 4203039 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The spelling of 1443404408012 in words is "one trillion, four hundred forty-three billion, four hundred four million, four hundred eight thousand, twelve".

Divisors: 1 2 4 7 14 28 12301 24602 49204 86107 172214 344428 4190729 8381458 16762916 29335103 58670206 117340412 51550157429 103100314858 206200629716 360851102003 721702204006 1443404408012