Search a number
-
+
1422412234 = 2711206117
BaseRepresentation
bin101010011001000…
…0100100111001010
310200010112000202121
41110302010213022
510403114142414
6353051121454
750151206305
oct12462044712
93603460677
101422412234
1166aa07401
1233844328a
131988c7b59
14d6ca7b3c
1584d20724
hex54c849ca

1422412234 has 4 divisors (see below), whose sum is σ = 2133618354. Its totient is φ = 711206116.

The previous prime is 1422412193. The next prime is 1422412237. The reversal of 1422412234 is 4322142241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1088802009 + 333610225 = 32997^2 + 18265^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1422412199 and 1422412208.

It is not an unprimeable number, because it can be changed into a prime (1422412237) 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, 355603057 + ... + 355603060.

Almost surely, 21422412234 is an apocalyptic number.

1422412234 is a deficient number, since it is larger than the sum of its proper divisors (711206120).

1422412234 is an equidigital number, since it uses as much as digits as its factorization.

1422412234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711206119.

The product of its digits is 3072, while the sum is 25.

The square root of 1422412234 is about 37714.8808032055. The cubic root of 1422412234 is about 1124.6269667576.

Adding to 1422412234 its reverse (4322142241), we get a palindrome (5744554475).

The spelling of 1422412234 in words is "one billion, four hundred twenty-two million, four hundred twelve thousand, two hundred thirty-four".

Divisors: 1 2 711206117 1422412234