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3053115520 = 27572137489
BaseRepresentation
bin1011010111111010…
…1101100010000000
321212202222100010121
42311332231202000
522223044144040
61222542510024
7135442024300
oct26576554200
97782870117
103053115520
111327449974
12712595314
133986c0a40
1420d6b1600
1512d086c4a
hexb5fad880

3053115520 has 192 divisors, whose sum is σ = 9144840600. Its totient is φ = 966131712.

The previous prime is 3053115503. The next prime is 3053115521. The reversal of 3053115520 is 255113503.

3053115520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1912837696 + 1140277824 = 43736^2 + 33768^2 .

It is not an unprimeable number, because it can be changed into a prime (3053115521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403936 + ... + 411424.

Almost surely, 23053115520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3053115520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4572420300).

3053115520 is an abundant number, since it is smaller than the sum of its proper divisors (6091725080).

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

3053115520 is a wasteful number, since it uses less digits than its factorization.

3053115520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535 (or 7516 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 3053115520 is about 55255.0044792325. The cubic root of 3053115520 is about 1450.7115841472.

The spelling of 3053115520 in words is "three billion, fifty-three million, one hundred fifteen thousand, five hundred twenty".