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16246442005620 = 2235807833351869
BaseRepresentation
bin1110110001101010101101…
…1001111001010001110100
32010112010220110212211010020
43230122223121321101310
54112140203123134440
654315302403325140
73264523656344001
oct354325331712164
963463813784106
1016246442005620
1151a4093a718a2
1219a48046807b0
1390b0573b3788
14402490d968a8
151d291967e3d0
hexec6ab679474

16246442005620 has 48 divisors (see below), whose sum is σ = 45490614301440. Its totient is φ = 4332329612416.

The previous prime is 16246442005597. The next prime is 16246442005663. The reversal of 16246442005620 is 2650024464261.

It is a super-2 number, since 2×162464420056202 (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 3171046 + ... + 6522914.

It is an arithmetic number, because the mean of its divisors is an integer number (947721131280).

Almost surely, 216246442005620 is an apocalyptic number.

16246442005620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16246442005620 is an abundant number, since it is smaller than the sum of its proper divisors (29244172295820).

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

16246442005620 is a wasteful number, since it uses less digits than its factorization.

16246442005620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432664 (or 3432662 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 16246442005620 its reverse (2650024464261), we get a palindrome (18896466469881).

The spelling of 16246442005620 in words is "sixteen trillion, two hundred forty-six billion, four hundred forty-two million, five thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 80783 161566 242349 323132 403915 484698 807830 969396 1211745 1615660 2423490 3351869 4846980 6703738 10055607 13407476 16759345 20111214 33518690 40222428 50278035 67037380 100556070 201112140 270774033427 541548066854 812322100281 1083096133708 1353870167135 1624644200562 2707740334270 3249288401124 4061610501405 5415480668540 8123221002810 16246442005620