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2141330080 = 25513383313
BaseRepresentation
bin111111110100010…
…0001101010100000
312112020021211122111
41333220201222200
513341140030310
6552252045104
7104031001561
oct17750415240
95466254574
102141330080
119a97a7a8a
124b9163794
1328182bc26
14164568168
15c7ecd28a
hex7fa21aa0

2141330080 has 24 divisors (see below), whose sum is σ = 5058892692. Its totient is φ = 856531968.

The previous prime is 2141330069. The next prime is 2141330099. The reversal of 2141330080 is 800331412.

It can be written as a sum of positive squares in 2 ways, for example, as 1807610256 + 333719824 = 42516^2 + 18268^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6691497 + ... + 6691816.

Almost surely, 22141330080 is an apocalyptic number.

2141330080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141330080 is an abundant number, since it is smaller than the sum of its proper divisors (2917562612).

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

2141330080 is a wasteful number, since it uses less digits than its factorization.

2141330080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13383328 (or 13383320 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2141330080 is about 46274.5078850116. The cubic root of 2141330080 is about 1288.9256684356.

Adding to 2141330080 its reverse (800331412), we get a palindrome (2941661492).

The spelling of 2141330080 in words is "two billion, one hundred forty-one million, three hundred thirty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 13383313 26766626 53533252 66916565 107066504 133833130 214133008 267666260 428266016 535332520 1070665040 2141330080