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7168000000 = 216567
BaseRepresentation
bin1101010110011111…
…10000000000000000
3200111112212010110111
412223033300000000
5104140002000000
63143135041104
7342425665120
oct65317600000
920445763414
107168000000
113049170547
121480670194
138a3067b25
144bddacc80
152be451cba
hex1ab3f0000

7168000000 has 238 divisors, whose sum is σ = 20479581608. Its totient is φ = 2457600000.

The previous prime is 7167999961. The next prime is 7168000001. The reversal of 7168000000 is 8617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7168000001) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1023999997 + ... + 1024000003.

Almost surely, 27168000000 is an apocalyptic number.

7168000000 is a gapful number since it is divisible by the number (70) 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 7168000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10239790804).

7168000000 is an abundant number, since it is smaller than the sum of its proper divisors (13311581608).

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

7168000000 is an frugal number, since it uses more digits than its factorization.

7168000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 7168000000 is about 84664.0419540669. The cubic root of 7168000000 is about 1928.1138113402.

Adding to 7168000000 its reverse (8617), we get a palindrome (7168008617).

The spelling of 7168000000 in words is "seven billion, one hundred sixty-eight million", and thus it is an aban number.