Search a number
-
+
214229101 is a prime number
BaseRepresentation
bin11001100010011…
…10000001101101
3112221002222002011
430301032001231
5414320312401
633131401221
75210626432
oct1461160155
9487088064
10214229101
11aaa21549
125b8b3211
13354c9aa8
1420647b89
1513c1a451
hexcc4e06d

214229101 has 2 divisors, whose sum is σ = 214229102. Its totient is φ = 214229100.

The previous prime is 214229051. The next prime is 214229159. The reversal of 214229101 is 101922412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184253476 + 29975625 = 13574^2 + 5475^2 .

It is a cyclic number.

It is not a de Polignac number, because 214229101 - 217 = 214098029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214220101) 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, 107114550 + 107114551.

It is an arithmetic number, because the mean of its divisors is an integer number (107114551).

Almost surely, 2214229101 is an apocalyptic number.

It is an amenable number.

214229101 is a deficient number, since it is larger than the sum of its proper divisors (1).

214229101 is an equidigital number, since it uses as much as digits as its factorization.

214229101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 214229101 is about 14636.5672546537. The cubic root of 214229101 is about 598.3557770376.

The spelling of 214229101 in words is "two hundred fourteen million, two hundred twenty-nine thousand, one hundred one".