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20004022033 is a prime number
BaseRepresentation
bin10010101000010101…
…010010011100010001
31220122010002121102221
4102220111102130101
5311432012201113
613104551341041
71305501244642
oct225025223421
956563077387
1020004022033
118535826916
123a63381781
131b6a485538
14d7aa516c9
157c12b298d
hex4a8552711

20004022033 has 2 divisors, whose sum is σ = 20004022034. Its totient is φ = 20004022032.

The previous prime is 20004021977. The next prime is 20004022063. The reversal of 20004022033 is 33022040002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18218790529 + 1785231504 = 134977^2 + 42252^2 .

It is a cyclic number.

It is not a de Polignac number, because 20004022033 - 233 = 11414087441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20004021998 and 20004022016.

It is not a weakly prime, because it can be changed into another prime (20004022063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002011016 + 10002011017.

It is an arithmetic number, because the mean of its divisors is an integer number (10002011017).

Almost surely, 220004022033 is an apocalyptic number.

It is an amenable number.

20004022033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20004022033 is an equidigital number, since it uses as much as digits as its factorization.

20004022033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20004022033 its reverse (33022040002), we get a palindrome (53026062035).

The spelling of 20004022033 in words is "twenty billion, four million, twenty-two thousand, thirty-three".