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48718010880 = 2932572113923
BaseRepresentation
bin101101010111110100…
…011101101000000000
311122202020112101011100
4231113310131220000
51244233302322010
634214124014400
73343164155100
oct552764355000
9148666471140
1048718010880
1119730057710
129537691400
13479529c996
14250237b200
1514020612c0
hexb57d1da00

48718010880 has 720 divisors, whose sum is σ = 214168372704. Its totient is φ = 10120642560.

The previous prime is 48718010879. The next prime is 48718010923. The reversal of 48718010880 is 8801081784.

48718010880 is a `hidden beast` number, since 487 + 1 + 80 + 10 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12416599 + ... + 12420521.

Almost surely, 248718010880 is an apocalyptic number.

48718010880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48718010880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107084186352).

48718010880 is an abundant number, since it is smaller than the sum of its proper divisors (165450361824).

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

48718010880 is a wasteful number, since it uses less digits than its factorization.

48718010880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977 (or 3951 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 45.

The spelling of 48718010880 in words is "forty-eight billion, seven hundred eighteen million, ten thousand, eight hundred eighty".