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5151048914880 = 263651137227239
BaseRepresentation
bin100101011110101001001…
…1100001101011111000000
3200020102202110022001000000
41022331102130031133000
51133343322010234010
614542205331000000
71041102536232231
oct112752234153700
920212673261000
105151048914880
111706602908a10
126b2383a39000
132b4984a490cb
1413b452579088
158decd4457c0
hex4af5270d7c0

5151048914880 has 1568 divisors, whose sum is σ = 20781938949120. Its totient is φ = 1204575805440.

The previous prime is 5151048914827. The next prime is 5151048914923. The reversal of 5151048914880 is 884198401515.

5151048914880 is a `hidden beast` number, since 5 + 1 + 5 + 10 + 489 + 148 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 21552505801 + ... + 21552506039.

Almost surely, 25151048914880 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 5151048914880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10390969474560).

5151048914880 is an abundant number, since it is smaller than the sum of its proper divisors (15630890034240).

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

5151048914880 is a wasteful number, since it uses less digits than its factorization.

5151048914880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 54.

The spelling of 5151048914880 in words is "five trillion, one hundred fifty-one billion, forty-eight million, nine hundred fourteen thousand, eight hundred eighty".