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85184000000 = 21256113
BaseRepresentation
bin100111101010101011…
…1001011000000000000
322010212121201120002222
41033111113023000000
52343424101000000
6103044420430212
76103640024141
oct1172527130000
9263777646088
1085184000000
1133143169000
1214613b48368
138057138138
1441a1455ac8
15233866da85
hex13d55cb000

85184000000 has 364 divisors, whose sum is σ = 234208408344. Its totient is φ = 30976000000.

The previous prime is 85183999987. The next prime is 85184000003. The reversal of 85184000000 is 48158.

The cubic root of 85184000000 is 4400.

It is a perfect power (a cube), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (85184000003) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7743999995 + ... + 7744000005.

Almost surely, 285184000000 is an apocalyptic number.

85184000000 is a gapful number since it is divisible by the number (80) 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 85184000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117104204172).

85184000000 is an abundant number, since it is smaller than the sum of its proper divisors (149024408344).

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

85184000000 is an frugal number, since it uses more digits than its factorization.

85184000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 18 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 85184000000 its reverse (48158), we get a palindrome (85184048158).

The spelling of 85184000000 in words is "eighty-five billion, one hundred eighty-four million", and thus it is an aban number.