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2014212257 is a prime number
BaseRepresentation
bin111100000001110…
…0111000010100001
312012101002120202222
41320003213002201
513111114243012
6531511320425
7100625343641
oct17003470241
95171076688
102014212257
11943a74532
12482680115
132613b2295
14151718521
15bbc6d972
hex780e70a1

2014212257 has 2 divisors, whose sum is σ = 2014212258. Its totient is φ = 2014212256.

The previous prime is 2014212251. The next prime is 2014212271. The reversal of 2014212257 is 7522124102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2014124641 + 87616 = 44879^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2014212257 - 226 = 1947103393 is a prime.

It is not a weakly prime, because it can be changed into another prime (2014212251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007106128 + 1007106129.

It is an arithmetic number, because the mean of its divisors is an integer number (1007106129).

Almost surely, 22014212257 is an apocalyptic number.

It is an amenable number.

2014212257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014212257 is an equidigital number, since it uses as much as digits as its factorization.

2014212257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2014212257 is about 44879.9761252165. The cubic root of 2014212257 is about 1262.8983954857.

Adding to 2014212257 its reverse (7522124102), we get a palindrome (9536336359).

The spelling of 2014212257 in words is "two billion, fourteen million, two hundred twelve thousand, two hundred fifty-seven".