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2214123437 is a prime number
BaseRepresentation
bin1000001111111000…
…1101011110101101
312201022021010100202
42003332031132231
514013303422222
61003412203245
7105603511241
oct20376153655
95638233322
102214123437
11a368a6789
12519609525
13293938016
141700b6421
15ce5ab892
hex83f8d7ad

2214123437 has 2 divisors, whose sum is σ = 2214123438. Its totient is φ = 2214123436.

The previous prime is 2214123403. The next prime is 2214123463. The reversal of 2214123437 is 7343214122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2214078916 + 44521 = 47054^2 + 211^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214123437 - 210 = 2214122413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214123467) 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 as a sum of consecutive naturals, namely, 1107061718 + 1107061719.

It is an arithmetic number, because the mean of its divisors is an integer number (1107061719).

Almost surely, 22214123437 is an apocalyptic number.

It is an amenable number.

2214123437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214123437 is an equidigital number, since it uses as much as digits as its factorization.

2214123437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 2214123437 is about 47054.4730817379. The cubic root of 2214123437 is about 1303.3686670402.

Adding to 2214123437 its reverse (7343214122), we get a palindrome (9557337559).

The spelling of 2214123437 in words is "two billion, two hundred fourteen million, one hundred twenty-three thousand, four hundred thirty-seven".