20002303413 has 6 divisors (see below), whose sum is σ = 28892216054. Its totient is φ = 13334868936.

The previous prime is 20002303379. The next prime is 20002303417. The reversal of 20002303413 is 31430320002.

20002303413 is a `hidden beast` number, since 20 + 0 + 0 + 230 + 3 + 413 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18933209604 + 1069093809 = 137598^2 + 32697^2 .

It is not a de Polignac number, because 20002303413 - 2¹³ = 20002295221 is a prime.

It is a super-2 number, since 2×20002303413² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002303417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111239070 + ... + 1111239087.

Almost surely, 2^20002303413 is an apocalyptic number.

It is an amenable number.

20002303413 is a deficient number, since it is larger than the sum of its proper divisors (8889912641).

20002303413 is a wasteful number, since it uses less digits than its factorization.

20002303413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222478163 (or 2222478160 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20002303413 its reverse (31430320002), we get a palindrome (51432623415).

The spelling of 20002303413 in words is "twenty billion, two million, three hundred three thousand, four hundred thirteen".