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49848359804768 = 2571753972546281
BaseRepresentation
bin10110101010110001110011…
…10001110101111101100000
320112111110022220101012101202
423111120321301311331200
523013203420102223033
6254004004221420332
713333265553136430
oct1325307161657540
9215443286335352
1049848359804768
1114979630624a98
125710b42a0a6a8
1321a78ac4063c5
14c4496009c2c0
155b6a0c0918e8
hex2d5639c75f60

49848359804768 has 192 divisors, whose sum is σ = 122244513648768. Its totient is φ = 19524141711360.

The previous prime is 49848359804723. The next prime is 49848359804783. The reversal of 49848359804768 is 86740895384894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18303788 + ... + 20850068.

It is an arithmetic number, because the mean of its divisors is an integer number (636690175254).

Almost surely, 249848359804768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49848359804768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61122256824384).

49848359804768 is an abundant number, since it is smaller than the sum of its proper divisors (72396153844000).

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

49848359804768 is a wasteful number, since it uses less digits than its factorization.

49848359804768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546465 (or 2546457 counting only the distinct ones).

The product of its (nonzero) digits is 13377208320, while the sum is 83.

The spelling of 49848359804768 in words is "forty-nine trillion, eight hundred forty-eight billion, three hundred fifty-nine million, eight hundred four thousand, seven hundred sixty-eight".