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2113250407 is a prime number
BaseRepresentation
bin111110111110101…
…1010010001100111
312110021110020120121
41331331122101213
513311443003112
6545410142411
7103240221622
oct17575322147
95407406517
102113250407
11994969344
124ab881a07
13278a7a038
14160938db9
15c57d3407
hex7df5a467

2113250407 has 2 divisors, whose sum is σ = 2113250408. Its totient is φ = 2113250406.

The previous prime is 2113250393. The next prime is 2113250441. The reversal of 2113250407 is 7040523112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113250407 - 223 = 2104861799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113250497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056625203 + 1056625204.

It is an arithmetic number, because the mean of its divisors is an integer number (1056625204).

Almost surely, 22113250407 is an apocalyptic number.

2113250407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113250407 is an equidigital number, since it uses as much as digits as its factorization.

2113250407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2113250407 is about 45970.1034042779. The cubic root of 2113250407 is about 1283.2668842789.

Adding to 2113250407 its reverse (7040523112), we get a palindrome (9153773519).

The spelling of 2113250407 in words is "two billion, one hundred thirteen million, two hundred fifty thousand, four hundred seven".