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48347912480 = 2557311638543
BaseRepresentation
bin101101000001110000…
…101001100100100000
311121210110010102121012
4231001300221210200
51243004031144410
634113303320052
73331051322030
oct550160514440
9147713112535
1048347912480
111956015526a
129453750028
1347366ca64a
1424a915b8c0
1513ce807605
hexb41c29920

48347912480 has 192 divisors, whose sum is σ = 135592869888. Its totient is φ = 15941422080.

The previous prime is 48347912479. The next prime is 48347912489. The reversal of 48347912480 is 8421974384.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48347912489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5655089 + ... + 5663631.

It is an arithmetic number, because the mean of its divisors is an integer number (706212864).

Almost surely, 248347912480 is an apocalyptic number.

48347912480 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 48347912480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67796434944).

48347912480 is an abundant number, since it is smaller than the sum of its proper divisors (87244957408).

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

48347912480 is a wasteful number, since it uses less digits than its factorization.

48347912480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8751 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 48347912480 in words is "forty-eight billion, three hundred forty-seven million, nine hundred twelve thousand, four hundred eighty".