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2230570056 = 23311131979433
BaseRepresentation
bin1000010011110011…
…1100110001001000
312202110012200212210
42010330330301020
514032011220211
61005200505120
7106163350461
oct20474746110
95673180783
102230570056
11a4510a330
1252301b1a0
13297175c50
14172357d68
15d0c599a6
hex84f3cc48

2230570056 has 256 divisors, whose sum is σ = 6999552000. Its totient is φ = 582266880.

The previous prime is 2230570019. The next prime is 2230570057. The reversal of 2230570056 is 6500750322.

It is not an unprimeable number, because it can be changed into a prime (2230570057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5151216 + ... + 5151648.

It is an arithmetic number, because the mean of its divisors is an integer number (27342000).

Almost surely, 22230570056 is an apocalyptic number.

2230570056 is a gapful number since it is divisible by the number (26) 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 2230570056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499776000).

2230570056 is an abundant number, since it is smaller than the sum of its proper divisors (4768981944).

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

2230570056 is a wasteful number, since it uses less digits than its factorization.

2230570056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 2230570056 is about 47228.9112303047. The cubic root of 2230570056 is about 1306.5878717699.

The spelling of 2230570056 in words is "two billion, two hundred thirty million, five hundred seventy thousand, fifty-six".