Search a number
-
+
214282427 is a prime number
BaseRepresentation
bin11001100010110…
…11000010111011
3112221012200020012
430301123002323
5414324014202
633132452135
75211241052
oct1461330273
9487180205
10214282427
11aaa58617
125b91a04b
1335518148
142065d399
1513c2b152
hexcc5b0bb

214282427 has 2 divisors, whose sum is σ = 214282428. Its totient is φ = 214282426.

The previous prime is 214282403. The next prime is 214282457. The reversal of 214282427 is 724282412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214282427 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 214282393 and 214282402.

It is not a weakly prime, because it can be changed into another prime (214282457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107141213 + 107141214.

It is an arithmetic number, because the mean of its divisors is an integer number (107141214).

Almost surely, 2214282427 is an apocalyptic number.

214282427 is a deficient number, since it is larger than the sum of its proper divisors (1).

214282427 is an equidigital number, since it uses as much as digits as its factorization.

214282427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14336, while the sum is 32.

The square root of 214282427 is about 14638.3888116145. The cubic root of 214282427 is about 598.4054205779.

The spelling of 214282427 in words is "two hundred fourteen million, two hundred eighty-two thousand, four hundred twenty-seven".