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48118898880 = 26385134143
BaseRepresentation
bin101100110100000111…
…000010000011000000
311121012111012100000000
4230310013002003000
51242021414231010
634034443000000
73322300614633
oct546407020300
9147174170000
1048118898880
1119452955a28
1293aab09000
1346cb125340
142486985c1a
1513b966b7c0
hexb341c20c0

48118898880 has 1008 divisors, whose sum is σ = 194010040224. Its totient is φ = 11287019520.

The previous prime is 48118898879. The next prime is 48118898903. The reversal of 48118898880 is 8889881184.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1119044139 + ... + 1119044181.

It is an arithmetic number, because the mean of its divisors is an integer number (192470278).

Almost surely, 248118898880 is an apocalyptic number.

48118898880 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 48118898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97005020112).

48118898880 is an abundant number, since it is smaller than the sum of its proper divisors (145891141344).

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

48118898880 is an equidigital number, since it uses as much as digits as its factorization.

48118898880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 63.

The spelling of 48118898880 in words is "forty-eight billion, one hundred eighteen million, eight hundred ninety-eight thousand, eight hundred eighty".