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4285063781780 = 225738233566191
BaseRepresentation
bin111110010110110001101…
…101000101110110010100
3120011122111110111020010212
4332112301231011312110
51030201302312004110
613040310420104552
7621404606113655
oct76266155056624
916148443436125
104285063781780
111402315880071
12592583235158
132511063806a2
1410b58090152c
15766e7252e05
hex3e5b1b45d94

4285063781780 has 48 divisors (see below), whose sum is σ = 9132989182464. Its totient is φ = 1688491111680.

The previous prime is 4285063781771. The next prime is 4285063781807. The reversal of 4285063781780 is 871873605824.

It is a super-2 number, since 2×42850637817802 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 581516 + ... + 2984675.

It is an arithmetic number, because the mean of its divisors is an integer number (190270607968).

Almost surely, 24285063781780 is an apocalyptic number.

It is an amenable number.

4285063781780 is an abundant number, since it is smaller than the sum of its proper divisors (4847925400684).

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

4285063781780 is a wasteful number, since it uses less digits than its factorization.

4285063781780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567096 (or 3567094 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 4285063781780 in words is "four trillion, two hundred eighty-five billion, sixty-three million, seven hundred eighty-one thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 823 1460 1646 3292 4115 8230 16460 60079 120158 240316 300395 600790 1201580 3566191 7132382 14264764 17830955 35661910 71323820 260331943 520663886 1041327772 1301659715 2603319430 2934975193 5206638860 5869950386 11739900772 14674875965 29349751930 58699503860 214253189089 428506378178 857012756356 1071265945445 2142531890890 4285063781780