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207328084845 = 35722913770999
BaseRepresentation
bin1100000100010110110…
…1111000001101101101
3201211011001100222002020
43001011231320031231
511344101442203340
6235124544220353
720656532433600
oct3010555701555
9654131328066
10207328084845
117aa22331872
123422190a6b9
13167215a725b
14a06b442337
1555d69989d0
hex3045b7836d

207328084845 has 96 divisors (see below), whose sum is σ = 402109920000. Its totient is φ = 90841089024.

The previous prime is 207328084783. The next prime is 207328084877. The reversal of 207328084845 is 548480823702.

207328084845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 207328084845 - 29 = 207328084333 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 2884656 + ... + 2955654.

It is an arithmetic number, because the mean of its divisors is an integer number (4188645000).

Almost surely, 2207328084845 is an apocalyptic number.

It is an amenable number.

207328084845 is a deficient number, since it is larger than the sum of its proper divisors (194781835155).

207328084845 is a wasteful number, since it uses less digits than its factorization.

207328084845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71187 (or 71180 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 207328084845 in words is "two hundred seven billion, three hundred twenty-eight million, eighty-four thousand, eight hundred forty-five".

Divisors: 1 3 5 7 15 21 29 35 49 87 105 137 145 147 203 245 411 435 609 685 735 959 1015 1421 2055 2877 3045 3973 4263 4795 6713 7105 11919 14385 19865 20139 21315 27811 33565 59595 70999 83433 100695 139055 194677 212997 354995 417165 496993 584031 973385 1064985 1490979 2058971 2484965 2920155 3478951 6176913 7454895 9726863 10294855 10436853 14412797 17394755 29180589 30884565 43238391 48634315 52184265 68088041 72063985 100889579 145902945 204264123 216191955 282079027 302668737 340440205 476616287 504447895 846237081 1021320615 1410395135 1429848861 1513343685 1974553189 2383081435 4231185405 5923659567 7149244305 9872765945 13821872323 29618297835 41465616969 69109361615 207328084845