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20003030167 is a prime number
BaseRepresentation
bin10010101000010001…
…100000010010010111
31220122001020012212011
4102220101200102113
5311431233431132
613104514205051
71305456644131
oct225021402227
956561205764
1020003030167
11853520969a
123a62b83787
131b6a1c8c33
14d7a874051
157c1168b47
hex4a8460497

20003030167 has 2 divisors, whose sum is σ = 20003030168. Its totient is φ = 20003030166.

The previous prime is 20003030143. The next prime is 20003030213. The reversal of 20003030167 is 76103030002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20003030167 - 27 = 20003030039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003030137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001515083 + 10001515084.

It is an arithmetic number, because the mean of its divisors is an integer number (10001515084).

Almost surely, 220003030167 is an apocalyptic number.

20003030167 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003030167 is an equidigital number, since it uses as much as digits as its factorization.

20003030167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

Adding to 20003030167 its reverse (76103030002), we get a palindrome (96106060169).

The spelling of 20003030167 in words is "twenty billion, three million, thirty thousand, one hundred sixty-seven".