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2113441130 = 25211344113
BaseRepresentation
bin111110111111000…
…1000110101101010
312110021210221012102
41331332020311222
513312020104010
6545414213402
7103241644643
oct17576106552
95407727172
102113441130
11994a89669
124ab954262
13278b15aa8
141609886ca
15c581eba5
hex7df88d6a

2113441130 has 8 divisors (see below), whose sum is σ = 3804194052. Its totient is φ = 845376448.

The previous prime is 2113441129. The next prime is 2113441133. The reversal of 2113441130 is 311443112.

It can be written as a sum of positive squares in 2 ways, for example, as 1769969041 + 343472089 = 42071^2 + 18533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2113441133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105672047 + ... + 105672066.

Almost surely, 22113441130 is an apocalyptic number.

2113441130 is a deficient number, since it is larger than the sum of its proper divisors (1690752922).

2113441130 is a wasteful number, since it uses less digits than its factorization.

2113441130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211344120.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2113441130 is about 45972.1777817845. The cubic root of 2113441130 is about 1283.3054884984.

Adding to 2113441130 its reverse (311443112), we get a palindrome (2424884242).

The spelling of 2113441130 in words is "two billion, one hundred thirteen million, four hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 211344113 422688226 1056720565 2113441130