Search a number
-
+
48031706988288 = 283231271893433
BaseRepresentation
bin10101110101111010000001…
…10101010011111100000000
320022001210020020121022021100
422322331000311103330000
522243422413442111123
6250053243411054400
713055114322031122
oct1272750065237400
9208053206538240
1048031706988288
1114339150457961
125478a495a1400
1320a54a80a904a
14bc0a65b87212
15584635590643
hex2baf40d53f00

48031706988288 has 648 divisors, whose sum is σ = 146787406627680. Its totient is φ = 15099833548800.

The previous prime is 48031706988269. The next prime is 48031706988301. The reversal of 48031706988288 is 88288960713084.

48031706988288 is a `hidden beast` number, since 48 + 0 + 3 + 170 + 69 + 88 + 288 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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, 13991174220 + ... + 13991177652.

It is an arithmetic number, because the mean of its divisors is an integer number (226523775660).

Almost surely, 248031706988288 is an apocalyptic number.

48031706988288 is a gapful number since it is divisible by the number (48) 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 48031706988288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73393703313840).

48031706988288 is an abundant number, since it is smaller than the sum of its proper divisors (98755699639392).

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

48031706988288 is a wasteful number, since it uses less digits than its factorization.

48031706988288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677 (or 3629 counting only the distinct ones).

The product of its (nonzero) digits is 297271296, while the sum is 72.

The spelling of 48031706988288 in words is "forty-eight trillion, thirty-one billion, seven hundred six million, nine hundred eighty-eight thousand, two hundred eighty-eight".