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20062430513 is a prime number
BaseRepresentation
bin10010101011110100…
…000110010100110001
31220210012000001210222
4102223310012110301
5312041440234023
613114435302425
71310110563026
oct225364062461
956705001728
1020062430513
11856579aa94
123a7aa4aa15
131b795c5c78
14d846d754d
157c649dcc8
hex4abd06531

20062430513 has 2 divisors, whose sum is σ = 20062430514. Its totient is φ = 20062430512.

The previous prime is 20062430503. The next prime is 20062430533. The reversal of 20062430513 is 31503426002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18050728609 + 2011701904 = 134353^2 + 44852^2 .

It is a cyclic number.

It is not a de Polignac number, because 20062430513 - 26 = 20062430449 is a prime.

It is a super-2 number, since 2×200624305132 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20062430503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10031215256 + 10031215257.

It is an arithmetic number, because the mean of its divisors is an integer number (10031215257).

Almost surely, 220062430513 is an apocalyptic number.

It is an amenable number.

20062430513 is a deficient number, since it is larger than the sum of its proper divisors (1).

20062430513 is an equidigital number, since it uses as much as digits as its factorization.

20062430513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 20062430513 its reverse (31503426002), we get a palindrome (51565856515).

The spelling of 20062430513 in words is "twenty billion, sixty-two million, four hundred thirty thousand, five hundred thirteen".