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48201020666268 = 22328345731057919
BaseRepresentation
bin10101111010110101011001…
…01101101111000110011100
320022122222021000011022120120
422331122230231233012130
522304211142242310033
6250303124310514540
713103260140403341
oct1275325455570634
9208588230138516
1048201020666268
11143a3a35628148
1254a5820365a50
1320b844baa2712
14bc8d286067c8
15588c44a1b1b3
hex2bd6acb6f19c

48201020666268 has 48 divisors (see below), whose sum is σ = 113113441566720. Its totient is φ = 15975199165824.

The previous prime is 48201020666251. The next prime is 48201020666273. The reversal of 48201020666268 is 86266602010284.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48201020666268.

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, 13976988 + ... + 17080931.

It is an arithmetic number, because the mean of its divisors is an integer number (2356530032640).

Almost surely, 248201020666268 is an apocalyptic number.

It is an amenable number.

48201020666268 is an abundant number, since it is smaller than the sum of its proper divisors (64912420900452).

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

48201020666268 is a wasteful number, since it uses less digits than its factorization.

48201020666268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31058666 (or 31058664 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 48201020666268 in words is "forty-eight trillion, two hundred one billion, twenty million, six hundred sixty-six thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 283 457 566 849 914 1132 1371 1698 1828 2742 3396 5484 129331 258662 387993 517324 775986 1551972 31057919 62115838 93173757 124231676 186347514 372695028 8789391077 14193468983 17578782154 26368173231 28386937966 35157564308 42580406949 52736346462 56773875932 85160813898 105472692924 170321627796 4016751722189 8033503444378 12050255166567 16067006888756 24100510333134 48201020666268