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48988800000 = 21037557
BaseRepresentation
bin101101100111111101…
…011100010000000000
311200110010001220000000
4231213331130100000
51300312113100000
634301040000000
73352662633540
oct554775342000
9150403056000
1048988800000
111985999a578
1295b2300000
134809410a2a
14252a309320
15141ac00000
hexb67f5c400

48988800000 has 1056 divisors, whose sum is σ = 209804071680. Its totient is φ = 11197440000.

The previous prime is 48988799987. The next prime is 48988800011. The reversal of 48988800000 is 888984.

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 95 ways as a sum of consecutive naturals, for example, 6998399997 + ... + 6998400003.

Almost surely, 248988800000 is an apocalyptic number.

48988800000 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 48988800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104902035840).

48988800000 is an abundant number, since it is smaller than the sum of its proper divisors (160815271680).

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

48988800000 is an frugal number, since it uses more digits than its factorization.

48988800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 48988800000 in words is "forty-eight billion, nine hundred eighty-eight million, eight hundred thousand".