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542873213824 = 2725491663867
BaseRepresentation
bin1111110011001011100…
…00111101101110000000
31220220020202201122010211
413321211300331232000
532343301020320244
61053220441003504
754135622116004
oct7714560755600
91826222648124
10542873213824
1119a25a85a617
1289267183594
133c267552b56
141c3bd232704
15e1c49b7934
hex7e65c3db80

542873213824 has 32 divisors (see below), whose sum is σ = 1081930167000. Its totient is φ = 271329956352.

The previous prime is 542873213801. The next prime is 542873213849. The reversal of 542873213824 is 428312378245.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×5428732138242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505662 + ... + 1158205.

Almost surely, 2542873213824 is an apocalyptic number.

It is an amenable number.

542873213824 is a deficient number, since it is larger than the sum of its proper divisors (539056953176).

542873213824 is a wasteful number, since it uses less digits than its factorization.

542873213824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666430 (or 1666418 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 49.

The spelling of 542873213824 in words is "five hundred forty-two billion, eight hundred seventy-three million, two hundred thirteen thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 2549 5098 10196 20392 40784 81568 163136 326272 1663867 3327734 6655468 13310936 26621872 53243744 106487488 212974976 4241196983 8482393966 16964787932 33929575864 67859151728 135718303456 271436606912 542873213824