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10030012943 is a prime number
BaseRepresentation
bin10010101011101010…
…11101101000001111
3221220000020110010212
421111311131220033
5131020140403233
64335133553035
7503360463146
oct112565355017
927800213125
1010030012943
1142877541a5
121b3b04577b
13c3ac98302
146b213675d
153da83aa48
hex255d5da0f

10030012943 has 2 divisors, whose sum is σ = 10030012944. Its totient is φ = 10030012942.

The previous prime is 10030012939. The next prime is 10030013003. The reversal of 10030012943 is 34921003001.

It is a weak prime.

It is an emirp because it is prime and its reverse (34921003001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10030012943 - 22 = 10030012939 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10030012913) 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, 5015006471 + 5015006472.

It is an arithmetic number, because the mean of its divisors is an integer number (5015006472).

Almost surely, 210030012943 is an apocalyptic number.

10030012943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030012943 is an equidigital number, since it uses as much as digits as its factorization.

10030012943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10030012943 its reverse (34921003001), we get a palindrome (44951015944).

The spelling of 10030012943 in words is "ten billion, thirty million, twelve thousand, nine hundred forty-three".