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20576470003 is a prime number
BaseRepresentation
bin10011001010011101…
…000000001111110011
31222010000020222102121
4103022131000033303
5314120034020003
613241441055111
71325622052315
oct231235001763
958100228377
1020576470003
1187a9976511
123ba3027497
131c2bc5544b
14dd2aa57b5
1580668bcbd
hex4ca7403f3

20576470003 has 2 divisors, whose sum is σ = 20576470004. Its totient is φ = 20576470002.

The previous prime is 20576469997. The next prime is 20576470039. The reversal of 20576470003 is 30007467502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20576470003 - 25 = 20576469971 is a prime.

It is a super-2 number, since 2×205764700032 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20576170003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10288235001 + 10288235002.

It is an arithmetic number, because the mean of its divisors is an integer number (10288235002).

Almost surely, 220576470003 is an apocalyptic number.

20576470003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20576470003 is an equidigital number, since it uses as much as digits as its factorization.

20576470003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 20576470003 in words is "twenty billion, five hundred seventy-six million, four hundred seventy thousand, three".