Search a number
-
+
2229419 is a prime number
BaseRepresentation
bin1000100000010010101011
311012021012002
420200102223
51032320134
6115441215
724643523
oct10402253
94167162
102229419
111292aa5
128b620b
136009aa
14420683
152e087e
hex2204ab

2229419 has 2 divisors, whose sum is σ = 2229420. Its totient is φ = 2229418.

The previous prime is 2229407. The next prime is 2229467. The reversal of 2229419 is 9149222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2229419 - 212 = 2225323 is a prime.

It is a super-2 number, since 2×22294192 = 9940618155122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 23 + 217 + 221 + 92 + 45 + 1 + 92 .

It is a junction number, because it is equal to n+sod(n) for n = 2229391 and 2229400.

It is not a weakly prime, because it can be changed into another prime (2229119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114709 + 1114710.

It is an arithmetic number, because the mean of its divisors is an integer number (1114710).

22229419 is an apocalyptic number.

2229419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229419 is an equidigital number, since it uses as much as digits as its factorization.

2229419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 2229419 is about 1493.1239064458. The cubic root of 2229419 is about 130.6363084004.

The spelling of 2229419 in words is "two million, two hundred twenty-nine thousand, four hundred nineteen".