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48730356864 = 273572337263
BaseRepresentation
bin101101011000100011…
…100011110010000000
311122210002202121200000
4231120203203302000
51244244432404424
634215244400000
73343404125160
oct553043436200
9148702677600
1048730356864
111973701a402
12953b846000
134797a032b7
142503c725a0
15140319e3c9
hexb588e3c80

48730356864 has 768 divisors, whose sum is σ = 178784686080. Its totient is φ = 12908408832.

The previous prime is 48730356817. The next prime is 48730356889. The reversal of 48730356864 is 46865303784.

48730356864 is a `hidden beast` number, since 4 + 8 + 73 + 0 + 3 + 568 + 6 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48730356864.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 185286397 + ... + 185286659.

It is an arithmetic number, because the mean of its divisors is an integer number (232792560).

Almost surely, 248730356864 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 48730356864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89392343040).

48730356864 is an abundant number, since it is smaller than the sum of its proper divisors (130054329216).

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

48730356864 is a wasteful number, since it uses less digits than its factorization.

48730356864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 48730356864 in words is "forty-eight billion, seven hundred thirty million, three hundred fifty-six thousand, eight hundred sixty-four".