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3099866112 = 21034719281
BaseRepresentation
bin1011100011000100…
…0011010000000000
322000000221111220000
42320301003100000
522322031203422
61231332520000
7136550266350
oct27061032000
98000844800
103099866112
111350880322
12726180000
133a52ac105
142159a0b60
1513221dcac
hexb8c43400

3099866112 has 440 divisors, whose sum is σ = 11175637440. Its totient is φ = 836075520.

The previous prime is 3099866083. The next prime is 3099866113. The reversal of 3099866112 is 2116689903.

It is a happy number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3099866113) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11031412 + ... + 11031692.

It is an arithmetic number, because the mean of its divisors is an integer number (25399176).

Almost surely, 23099866112 is an apocalyptic number.

3099866112 is a gapful number since it is divisible by the number (32) 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 3099866112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5587818720).

3099866112 is an abundant number, since it is smaller than the sum of its proper divisors (8075771328).

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

3099866112 is a wasteful number, since it uses less digits than its factorization.

3099866112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 3099866112 is about 55676.4412655838. The cubic root of 3099866112 is about 1458.0787439054.

The spelling of 3099866112 in words is "three billion, ninety-nine million, eight hundred sixty-six thousand, one hundred twelve".