Search a number
-
+
214401743 is a prime number
BaseRepresentation
bin11001100011110…
…00001011001111
3112221102201220022
430301320023033
5414341323433
633135212355
75212245653
oct1461701317
9487381808
10214401743
1110002a226
125b9770bb
133555a54a
1420690a63
1513c51698
hexcc782cf

214401743 has 2 divisors, whose sum is σ = 214401744. Its totient is φ = 214401742.

The previous prime is 214401709. The next prime is 214401769. The reversal of 214401743 is 347104412.

It is an a-pointer prime, because the next prime (214401769) can be obtained adding 214401743 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214401743 - 224 = 197624527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214401703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107200871 + 107200872.

It is an arithmetic number, because the mean of its divisors is an integer number (107200872).

Almost surely, 2214401743 is an apocalyptic number.

214401743 is a deficient number, since it is larger than the sum of its proper divisors (1).

214401743 is an equidigital number, since it uses as much as digits as its factorization.

214401743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 214401743 is about 14642.4636929719. The cubic root of 214401743 is about 598.5164673152.

The spelling of 214401743 in words is "two hundred fourteen million, four hundred one thousand, seven hundred forty-three".