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2214026669 is a prime number
BaseRepresentation
bin1000001111110111…
…0101110110101101
312201022002012121202
42003331311312231
514013242323134
61003410135245
7105602626151
oct20375656655
95638065552
102214026669
11a36840008
12519581525
13293902c6a
1417008d061
15ce58cd7e
hex83f75dad

2214026669 has 2 divisors, whose sum is σ = 2214026670. Its totient is φ = 2214026668.

The previous prime is 2214026629. The next prime is 2214026681. The reversal of 2214026669 is 9666204122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2179956100 + 34070569 = 46690^2 + 5837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214026669 - 220 = 2212978093 is a prime.

It is a super-2 number, since 2×22140266692 = 9803828182086471122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214026629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107013334 + 1107013335.

It is an arithmetic number, because the mean of its divisors is an integer number (1107013335).

Almost surely, 22214026669 is an apocalyptic number.

It is an amenable number.

2214026669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214026669 is an equidigital number, since it uses as much as digits as its factorization.

2214026669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 2214026669 is about 47053.4448154436. Note that the first 3 decimals coincide. The cubic root of 2214026669 is about 1303.3496789064.

The spelling of 2214026669 in words is "two billion, two hundred fourteen million, twenty-six thousand, six hundred sixty-nine".