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48478656408 = 233713191279199
BaseRepresentation
bin101101001001100011…
…011001011110011000
311122010120010220112220
4231021203121132120
51243241014001113
634134253504040
73334226531460
oct551143313630
9148116126486
1048478656408
1119617a350a6
12948b4a2020
134757816910
1424bc672ba0
1513db031523
hexb498d9798

48478656408 has 256 divisors, whose sum is σ = 158269440000. Its totient is φ = 12015972864.

The previous prime is 48478656383. The next prime is 48478656469. The reversal of 48478656408 is 80465687484.

It is a happy number.

48478656408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5265393 + ... + 5274591.

It is an arithmetic number, because the mean of its divisors is an integer number (618240000).

Almost surely, 248478656408 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 48478656408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79134720000).

48478656408 is an abundant number, since it is smaller than the sum of its proper divisors (109790783592).

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

48478656408 is a wasteful number, since it uses less digits than its factorization.

48478656408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9374 (or 9370 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 60.

The spelling of 48478656408 in words is "forty-eight billion, four hundred seventy-eight million, six hundred fifty-six thousand, four hundred eight".