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8946472458912 = 253119237816189
BaseRepresentation
bin1000001000110000001101…
…0100000001101010100000
31011200021102001022000001120
42002030003110001222200
52133034333422141122
631005541441332240
71612234633115202
oct202140324015240
934607361260046
108946472458912
11293a1a551826a
121005a77637080
134cb85835c961
1422d023aa8772
15107ab92d975c
hex82303501aa0

8946472458912 has 48 divisors (see below), whose sum is σ = 23486462889120. Its totient is φ = 2981906986752.

The previous prime is 8946472458887. The next prime is 8946472458947. The reversal of 8946472458912 is 2198542746498.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2763487 + ... + 5052702.

It is an arithmetic number, because the mean of its divisors is an integer number (489301310190).

Almost surely, 28946472458912 is an apocalyptic number.

It is an amenable number.

8946472458912 is an abundant number, since it is smaller than the sum of its proper divisors (14539990430208).

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

8946472458912 is a wasteful number, since it uses less digits than its factorization.

8946472458912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828125 (or 7828117 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 69.

The spelling of 8946472458912 in words is "eight trillion, nine hundred forty-six billion, four hundred seventy-two million, four hundred fifty-eight thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 11923 23846 35769 47692 71538 95384 143076 190768 286152 381536 572304 1144608 7816189 15632378 23448567 31264756 46897134 62529512 93794268 125059024 187588536 250118048 375177072 750354144 93192421447 186384842894 279577264341 372769685788 559154528682 745539371576 1118309057364 1491078743152 2236618114728 2982157486304 4473236229456 8946472458912