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1423103013 = 3524172423
BaseRepresentation
bin101010011010010…
…1101010000100101
310200011211010100000
41110310231100211
510403303244023
6353114011513
750160114243
oct12464552045
93604733300
101423103013
116703393a2
12338716b99
13198aaa3b7
14d7007793
1584e0a243
hex54d2d425

1423103013 has 24 divisors (see below), whose sum is σ = 2133488448. Its totient is φ = 947951424.

The previous prime is 1423102979. The next prime is 1423103041. The reversal of 1423103013 is 3103013241.

It is not a de Polignac number, because 1423103013 - 26 = 1423102949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423103093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586120 + ... + 588542.

It is an arithmetic number, because the mean of its divisors is an integer number (88895352).

Almost surely, 21423103013 is an apocalyptic number.

It is an amenable number.

1423103013 is a deficient number, since it is larger than the sum of its proper divisors (710385435).

1423103013 is an equidigital number, since it uses as much as digits as its factorization.

1423103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855 (or 4843 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1423103013 is about 37724.0376020383. The cubic root of 1423103013 is about 1124.8089915714.

Adding to 1423103013 its reverse (3103013241), we get a palindrome (4526116254).

The spelling of 1423103013 in words is "one billion, four hundred twenty-three million, one hundred three thousand, thirteen".

Divisors: 1 3 9 27 81 243 2417 2423 7251 7269 21753 21807 65259 65421 195777 196263 587331 588789 5856391 17569173 52707519 158122557 474367671 1423103013