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6912000000 = 2143356
BaseRepresentation
bin1100110111111110…
…01100000000000000
3122211201010222111000
412123333030000000
5103123433000000
63101512052000
7333200013333
oct63377140000
918751128430
106912000000
112a277099a4
12140a994000
13862004439
14497db061a
152a6c35000
hex19bfcc000

6912000000 has 420 divisors, whose sum is σ = 25598891080. Its totient is φ = 1843200000.

The previous prime is 6911999999. The next prime is 6912000001. The reversal of 6912000000 is 2196.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (6911999999) and next prime (6912000001).

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

It is not an unprimeable number, because it can be changed into a prime (6912000001) 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, 1382399998 + ... + 1382400002.

Almost surely, 26912000000 is an apocalyptic number.

6912000000 is a gapful number since it is divisible by the number (60) 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 6912000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12799445540).

6912000000 is an abundant number, since it is smaller than the sum of its proper divisors (18686891080).

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

6912000000 is an frugal number, since it uses more digits than its factorization.

6912000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 6912000000 is about 83138.4387633061. The cubic root of 6912000000 is about 1904.8812623618.

Multiplying 6912000000 by its product of nonzero digits (108), we get a square (746496000000 = 8640002).

6912000000 divided by its product of nonzero digits (108) gives a 6-th power (64000000 = 206).

Adding to 6912000000 its reverse (2196), we get a palindrome (6912002196).

The spelling of 6912000000 in words is "six billion, nine hundred twelve million", and thus it is an aban number.