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54108000000 = 283456167
BaseRepresentation
bin110010011001000101…
…101000111100000000
312011122212202012020000
4302121011220330000
51341303122000000
640505030120000
73623563261065
oct623105507400
9164585665200
1054108000000
1120a4661227a
12a5a07b0000
135143b76362
142894158c6c
15161a350000
hexc99168f00

54108000000 has 630 divisors, whose sum is σ = 202880371848. Its totient is φ = 14342400000.

The previous prime is 54107999977. The next prime is 54108000007. The reversal of 54108000000 is 80145.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54108000007) by changing a digit.

It is a polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 323999917 + ... + 324000083.

Almost surely, 254108000000 is an apocalyptic number.

54108000000 is a gapful number since it is divisible by the number (50) 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 54108000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101440185924).

54108000000 is an abundant number, since it is smaller than the sum of its proper divisors (148772371848).

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

54108000000 is an frugal number, since it uses more digits than its factorization.

54108000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 54108000000 its reverse (80145), we get a palindrome (54108080145).

It can be divided in two parts, 54 and 108000000, that multiplied together give a cube (5832000000 = 18003).

The spelling of 54108000000 in words is "fifty-four billion, one hundred eight million", and thus it is an aban number.