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712061873 is a prime number
BaseRepresentation
bin101010011100010…
…011001110110001
31211121212111020222
4222130103032301
52424241434443
6154353542425
723434266065
oct5234231661
91747774228
10712061873
11335a38696
1217a574a15
13b46a35b3
146a7d7aa5
15427a6468
hex2a7133b1

712061873 has 2 divisors, whose sum is σ = 712061874. Its totient is φ = 712061872.

The previous prime is 712061851. The next prime is 712061887. The reversal of 712061873 is 378160217.

712061873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413186929 + 298874944 = 20327^2 + 17288^2 .

It is an emirp because it is prime and its reverse (378160217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712061873 - 220 = 711013297 is a prime.

It is a super-2 number, since 2×7120618732 = 1014064221960536258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (712061843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356030936 + 356030937.

It is an arithmetic number, because the mean of its divisors is an integer number (356030937).

Almost surely, 2712061873 is an apocalyptic number.

It is an amenable number.

712061873 is a deficient number, since it is larger than the sum of its proper divisors (1).

712061873 is an equidigital number, since it uses as much as digits as its factorization.

712061873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 712061873 is about 26684.4874974207. The cubic root of 712061873 is about 892.9748842079.

The spelling of 712061873 in words is "seven hundred twelve million, sixty-one thousand, eight hundred seventy-three".