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42847443440376 = 2334350647819769
BaseRepresentation
bin10011011111000001100101…
…01001010101001011111000
312121201011202000010002101120
421233200302221111023320
521104003031010043001
6231043502131145240
712011424406663011
oct1157406251251370
9177634660102346
1042847443440376
111271a553878603
124980156145220
131aba65bca4a33
14a81b8228a008
154e48611d2236
hex26f832a552f8

42847443440376 has 64 divisors (see below), whose sum is σ = 109612036934400. Its totient is φ = 13950037963008.

The previous prime is 42847443440303. The next prime is 42847443440377. The reversal of 42847443440376 is 67304434474824.

42847443440376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×428474434403762 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42847443440377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51857820 + ... + 52677588.

It is an arithmetic number, because the mean of its divisors is an integer number (1712688077100).

Almost surely, 242847443440376 is an apocalyptic number.

It is an amenable number.

42847443440376 is an abundant number, since it is smaller than the sum of its proper divisors (66764593494024).

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

42847443440376 is a wasteful number, since it uses less digits than its factorization.

42847443440376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870468 (or 870464 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 60.

The spelling of 42847443440376 in words is "forty-two trillion, eight hundred forty-seven billion, four hundred forty-three million, four hundred forty thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 50647 101294 151941 202588 303882 405176 607764 819769 1215528 1639538 2177821 2459307 3279076 4355642 4918614 6533463 6558152 8711284 9837228 13066926 17422568 19674456 26133852 35250067 52267704 70500134 105750201 141000268 211500402 282000536 423000804 846001608 41518840543 83037681086 124556521629 166075362172 249113043258 332150724344 498226086516 996452173032 1785310143349 3570620286698 5355930430047 7141240573396 10711860860094 14282481146792 21423721720188 42847443440376