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4288270683680 = 255154917302577
BaseRepresentation
bin111110011001110000110…
…110011100111000100000
3120011221202221211201112022
4332121300312130320200
51030224334243334210
613042000535121012
7621550226251124
oct76316066347040
916157687751468
104288270683680
111403711007a15
12593119213168
132514c7897889
1410b7a67a5584
1576833a66155
hex3e670d9ce20

4288270683680 has 48 divisors (see below), whose sum is σ = 10137580450200. Its totient is φ = 1714200809472.

The previous prime is 4288270683673. The next prime is 4288270683709. The reversal of 4288270683680 is 863860728824.

4288270683680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3231955399696 + 1056315283984 = 1797764^2 + 1027772^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8403449 + ... + 8899128.

Almost surely, 24288270683680 is an apocalyptic number.

4288270683680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4288270683680 is an abundant number, since it is smaller than the sum of its proper divisors (5849309766520).

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

4288270683680 is a wasteful number, since it uses less digits than its factorization.

4288270683680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17304141 (or 17304133 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 62.

The spelling of 4288270683680 in words is "four trillion, two hundred eighty-eight billion, two hundred seventy million, six hundred eighty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1549 3098 6196 7745 12392 15490 24784 30980 49568 61960 123920 247840 17302577 34605154 69210308 86512885 138420616 173025770 276841232 346051540 553682464 692103080 1384206160 2768412320 26801691773 53603383546 107206767092 134008458865 214413534184 268016917730 428827068368 536033835460 857654136736 1072067670920 2144135341840 4288270683680