Search a number
-
+
274440011 is a prime number
BaseRepresentation
bin10000010110111…
…001111101001011
3201010101222220212
4100112321331023
51030224040021
643122111335
76541462436
oct2026717513
9633358825
10274440011
11130a0692a
1277aab54b
1344b1ba51
142863c81d
151916085b
hex105b9f4b

274440011 has 2 divisors, whose sum is σ = 274440012. Its totient is φ = 274440010.

The previous prime is 274440007. The next prime is 274440029. The reversal of 274440011 is 110044472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274440011 - 22 = 274440007 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (274440611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137220005 + 137220006.

It is an arithmetic number, because the mean of its divisors is an integer number (137220006).

Almost surely, 2274440011 is an apocalyptic number.

274440011 is a deficient number, since it is larger than the sum of its proper divisors (1).

274440011 is an equidigital number, since it uses as much as digits as its factorization.

274440011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 274440011 is about 16566.2310439037. The cubic root of 274440011 is about 649.8540192883.

Adding to 274440011 its reverse (110044472), we get a palindrome (384484483).

The spelling of 274440011 in words is "two hundred seventy-four million, four hundred forty thousand, eleven".