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20043034007 is a prime number
BaseRepresentation
bin10010101010101010…
…000110110110010111
31220201211111121210212
4102222222012312113
5312022004042012
613112503440035
71306453656323
oct225252066627
956654447725
1020043034007
118555852117
123a7445601b
131b75594449
14d81cc8983
157c491bb22
hex4aaa86d97

20043034007 has 2 divisors, whose sum is σ = 20043034008. Its totient is φ = 20043034006.

The previous prime is 20043033953. The next prime is 20043034021. The reversal of 20043034007 is 70043034002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20043034007 - 26 = 20043033943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20043024007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021517003 + 10021517004.

It is an arithmetic number, because the mean of its divisors is an integer number (10021517004).

Almost surely, 220043034007 is an apocalyptic number.

20043034007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20043034007 is an equidigital number, since it uses as much as digits as its factorization.

20043034007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

Adding to 20043034007 its reverse (70043034002), we get a palindrome (90086068009).

The spelling of 20043034007 in words is "twenty billion, forty-three million, thirty-four thousand, seven".