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20002013093 is a prime number
BaseRepresentation
bin10010101000001101…
…100111111110100101
31220121222022112200202
4102220031213332211
5311431003404333
613104440320245
71305445206656
oct225015477645
956558275622
1020002013093
118534684537
123a62773085
131b69c3100a
14d7a68b52d
157c10175e8
hex4a8367fa5

20002013093 has 2 divisors, whose sum is σ = 20002013094. Its totient is φ = 20002013092.

The previous prime is 20002013077. The next prime is 20002013107. The reversal of 20002013093 is 39031020002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17832130369 + 2169882724 = 133537^2 + 46582^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002013093 - 24 = 20002013077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002013593) 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 as a sum of consecutive naturals, namely, 10001006546 + 10001006547.

It is an arithmetic number, because the mean of its divisors is an integer number (10001006547).

Almost surely, 220002013093 is an apocalyptic number.

It is an amenable number.

20002013093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002013093 is an equidigital number, since it uses as much as digits as its factorization.

20002013093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20002013093 its reverse (39031020002), we get a palindrome (59033033095).

The spelling of 20002013093 in words is "twenty billion, two million, thirteen thousand, ninety-three".