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50538452158168 = 2313485946655367
BaseRepresentation
bin10110111110110111001100…
…11111010000011011011000
320121221102120121220000001121
423133123212133100123120
523111010222223030133
6255253013331455024
713434165646305052
oct1337334637203330
9217842517800047
1050538452158168
11151152677880a7
125802835457474
1322279a9050060
14c6a1076008d2
155c994b43002d
hex2df6e67d06d8

50538452158168 has 16 divisors (see below), whose sum is σ = 102048797627280. Its totient is φ = 23325439457568.

The previous prime is 50538452158147. The next prime is 50538452158199. The reversal of 50538452158168 is 86185125483505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242973327580 + ... + 242973327787.

It is an arithmetic number, because the mean of its divisors is an integer number (6378049851705).

Almost surely, 250538452158168 is an apocalyptic number.

It is an amenable number.

50538452158168 is an abundant number, since it is smaller than the sum of its proper divisors (51510345469112).

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

50538452158168 is a wasteful number, since it uses less digits than its factorization.

50538452158168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485946655386 (or 485946655382 counting only the distinct ones).

The product of its (nonzero) digits is 46080000, while the sum is 61.

The spelling of 50538452158168 in words is "fifty trillion, five hundred thirty-eight billion, four hundred fifty-two million, one hundred fifty-eight thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 485946655367 971893310734 1943786621468 3887573242936 6317306519771 12634613039542 25269226079084 50538452158168