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3153445056 = 2632173071049
BaseRepresentation
bin1011101111110101…
…1100000011000000
322010202202121101100
42323331130003000
522424240220211
61240525134400
7141100561236
oct27375340300
98122677340
103153445056
111379045a43
127400ba400
133b341b528
1421cb4a956
15136ca4156
hexbbf5c0c0

3153445056 has 168 divisors, whose sum is σ = 9610801200. Its totient is φ = 985153536.

The previous prime is 3153445037. The next prime is 3153445069. The reversal of 3153445056 is 6505443513.

3153445056 is a `hidden beast` number, since 3 + 153 + 4 + 450 + 56 = 666.

3153445056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3153445056.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3005620 + ... + 3006668.

It is an arithmetic number, because the mean of its divisors is an integer number (57207150).

Almost surely, 23153445056 is an apocalyptic number.

3153445056 is a gapful number since it is divisible by the number (36) 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 3153445056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4805400600).

3153445056 is an abundant number, since it is smaller than the sum of its proper divisors (6457356144).

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

3153445056 is a wasteful number, since it uses less digits than its factorization.

3153445056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 3153445056 is about 56155.5434129169. The cubic root of 3153445056 is about 1466.4314160791.

Adding to 3153445056 its reverse (6505443513), we get a palindrome (9658888569).

It can be divided in two parts, 315344 and 5056, that added together give a triangular number (320400 = T800).

The spelling of 3153445056 in words is "three billion, one hundred fifty-three million, four hundred forty-five thousand, fifty-six".