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1423410122 = 2711705061
BaseRepresentation
bin101010011010111…
…1000001111001010
310200012101201121102
41110311320033022
510403343110442
6353124341402
750162533511
oct12465701712
93605351542
101423410122
11670529102
12338844862
13198b87114
14d7087678
1584e6b232
hex54d783ca

1423410122 has 4 divisors (see below), whose sum is σ = 2135115186. Its totient is φ = 711705060.

The previous prime is 1423410113. The next prime is 1423410127. The reversal of 1423410122 is 2210143241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2210143241 = 3735925317.

It can be written as a sum of positive squares in only one way, i.e., 1348431841 + 74978281 = 36721^2 + 8659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1423410094 and 1423410103.

It is not an unprimeable number, because it can be changed into a prime (1423410127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355852529 + ... + 355852532.

Almost surely, 21423410122 is an apocalyptic number.

1423410122 is a deficient number, since it is larger than the sum of its proper divisors (711705064).

1423410122 is an equidigital number, since it uses as much as digits as its factorization.

1423410122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711705063.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1423410122 is about 37728.1078507788. The cubic root of 1423410122 is about 1124.8898978997.

Adding to 1423410122 its reverse (2210143241), we get a palindrome (3633553363).

The spelling of 1423410122 in words is "one billion, four hundred twenty-three million, four hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 711705061 1423410122