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48683028888 = 23341379191383
BaseRepresentation
bin101101010101101111…
…000001000110011000
311122122210201002220000
4231111233001012120
51244200323411023
634210434133000
73342260626554
oct552557010630
9148583632800
1048683028888
111971233417a
129527a21160
13478ac72190
1424db872864
1513ede51243
hexb55bc1198

48683028888 has 320 divisors, whose sum is σ = 149874278400. Its totient is φ = 14673934080.

The previous prime is 48683028851. The next prime is 48683028899. The reversal of 48683028888 is 88882038684.

It is a super-3 number, since 3×486830288883 (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 79 ways as a sum of consecutive naturals, for example, 127109545 + ... + 127109927.

It is an arithmetic number, because the mean of its divisors is an integer number (468357120).

Almost surely, 248683028888 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 48683028888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74937139200).

48683028888 is an abundant number, since it is smaller than the sum of its proper divisors (101191249512).

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

48683028888 is a wasteful number, since it uses less digits than its factorization.

48683028888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 63.

The spelling of 48683028888 in words is "forty-eight billion, six hundred eighty-three million, twenty-eight thousand, eight hundred eighty-eight".