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48020668416 = 21432746523
BaseRepresentation
bin101100101110010000…
…010100000000000000
311120221122100201010200
4230232100110000000
51241321242342131
634021013325200
73316665642510
oct545620240000
9146848321120
1048020668416
1119402462a26
129382036800
1346b39810c6
1424778d5840
1513b0c162e6
hexb2e414000

48020668416 has 180 divisors, whose sum is σ = 158542998432. Its totient is φ = 13719896064.

The previous prime is 48020668379. The next prime is 48020668429. The reversal of 48020668416 is 61486602084.

48020668416 is a `hidden beast` number, since 480 + 20 + 66 + 84 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008931 + ... + 1055453.

Almost surely, 248020668416 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 48020668416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79271499216).

48020668416 is an abundant number, since it is smaller than the sum of its proper divisors (110522330016).

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

48020668416 is an equidigital number, since it uses as much as digits as its factorization.

48020668416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46564 (or 46535 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 48020668416 in words is "forty-eight billion, twenty million, six hundred sixty-eight thousand, four hundred sixteen".