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1232053013 is a prime number
BaseRepresentation
bin100100101101111…
…1010001100010101
310011212022210000002
41021123322030111
510010401144023
6322131101045
742350164202
oct11133721425
93155283002
101232053013
11582509734
122a4741785
13168337a69
14b98b4ca9
157326cb28
hex496fa315

1232053013 has 2 divisors, whose sum is σ = 1232053014. Its totient is φ = 1232053012.

The previous prime is 1232052977. The next prime is 1232053027. The reversal of 1232053013 is 3103502321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 784392049 + 447660964 = 28007^2 + 21158^2 .

It is an emirp because it is prime and its reverse (3103502321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1232053013 - 214 = 1232036629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232053033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616026506 + 616026507.

It is an arithmetic number, because the mean of its divisors is an integer number (616026507).

Almost surely, 21232053013 is an apocalyptic number.

It is an amenable number.

1232053013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232053013 is an equidigital number, since it uses as much as digits as its factorization.

1232053013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1232053013 is about 35100.6127154499. The cubic root of 1232053013 is about 1072.0370583485.

Adding to 1232053013 its reverse (3103502321), we get a palindrome (4335555334).

The spelling of 1232053013 in words is "one billion, two hundred thirty-two million, fifty-three thousand, thirteen".