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48222028800 = 21032521153359
BaseRepresentation
bin101100111010010000…
…011100010000000000
311121110200020212122200
4230322100130100000
51242224314410200
634053005233200
73324662324151
oct547220342000
9147420225580
1048222028800
11194a6094a70
129419562800
1347165c366a
14249654d928
1513c373d800
hexb3a41c400

48222028800 has 792 divisors, whose sum is σ = 192442236480. Its totient is φ = 11437670400.

The previous prime is 48222028787. The next prime is 48222028859. The reversal of 48222028800 is 882022284.

It is a tau number, because it is divible by the number of its divisors (792).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 134323021 + ... + 134323379.

Almost surely, 248222028800 is an apocalyptic number.

48222028800 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 48222028800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96221118240).

48222028800 is an abundant number, since it is smaller than the sum of its proper divisors (144220207680).

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

48222028800 is a wasteful number, since it uses less digits than its factorization.

48222028800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The spelling of 48222028800 in words is "forty-eight billion, two hundred twenty-two million, twenty-eight thousand, eight hundred".