Search a number
-
+
14542211 is a prime number
BaseRepresentation
bin110111011110…
…010110000011
31000100211011102
4313132112003
512210322321
61235405015
7234415055
oct67362603
930324142
1014542211
118232862
124a5376b
133022178
141d078d5
151423c0b
hexdde583

14542211 has 2 divisors, whose sum is σ = 14542212. Its totient is φ = 14542210.

The previous prime is 14542189. The next prime is 14542219. The reversal of 14542211 is 11224541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14542211 - 210 = 14541187 is a prime.

It is a super-2 number, since 2×145422112 = 422951801537042, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (14542219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7271105 + 7271106.

It is an arithmetic number, because the mean of its divisors is an integer number (7271106).

Almost surely, 214542211 is an apocalyptic number.

14542211 is a deficient number, since it is larger than the sum of its proper divisors (1).

14542211 is an equidigital number, since it uses as much as digits as its factorization.

14542211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 20.

The square root of 14542211 is about 3813.4251008772. The cubic root of 14542211 is about 244.0863429534.

Adding to 14542211 its reverse (11224541), we get a palindrome (25766752).

The spelling of 14542211 in words is "fourteen million, five hundred forty-two thousand, two hundred eleven".