Search a number
-
+
1114214447 is a prime number
BaseRepresentation
bin100001001101001…
…1001000000101111
32212122120221212202
41002122121000233
54240214330242
6302321252115
736416444423
oct10232310057
92778527782
101114214447
11521a43895
1227119403b
13149ab98b8
14a7d9cb83
1567c42932
hex4269902f

1114214447 has 2 divisors, whose sum is σ = 1114214448. Its totient is φ = 1114214446.

The previous prime is 1114214429. The next prime is 1114214449. The reversal of 1114214447 is 7444124111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114214447 - 210 = 1114213423 is a prime.

It is a super-4 number, since 4×11142144474 (a number of 37 digits) contains 4444 as substring.

Together with 1114214449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114214449) 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, 557107223 + 557107224.

It is an arithmetic number, because the mean of its divisors is an integer number (557107224).

Almost surely, 21114214447 is an apocalyptic number.

1114214447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114214447 is an equidigital number, since it uses as much as digits as its factorization.

1114214447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584, while the sum is 29.

The square root of 1114214447 is about 33379.8509133879. The cubic root of 1114214447 is about 1036.7075509127.

Adding to 1114214447 its reverse (7444124111), we get a palindrome (8558338558).

The spelling of 1114214447 in words is "one billion, one hundred fourteen million, two hundred fourteen thousand, four hundred forty-seven".