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48108500220 = 223511113647997
BaseRepresentation
bin101100110011011111…
…010111010011111100
311121011202122000201110
4230303133113103330
51242011234001340
634033432042020
73322113335064
oct546337272374
9147152560643
1048108500220
1119447aa32a0
1293a7533310
1346c8c241a1
14248543a3a4
1513b87b5680
hexb337d74fc

48108500220 has 192 divisors, whose sum is σ = 148628100096. Its totient is φ = 11530014720.

The previous prime is 48108500207. The next prime is 48108500221. The reversal of 48108500220 is 2200580184.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48108500221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48252762 + ... + 48253758.

It is an arithmetic number, because the mean of its divisors is an integer number (774104688).

Almost surely, 248108500220 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 48108500220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74314050048).

48108500220 is an abundant number, since it is smaller than the sum of its proper divisors (100519599876).

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

48108500220 is a wasteful number, since it uses less digits than its factorization.

48108500220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780 (or 1778 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The spelling of 48108500220 in words is "forty-eight billion, one hundred eight million, five hundred thousand, two hundred twenty".