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712027801 is a prime number
BaseRepresentation
bin101010011100001…
…010111010011001
31211121210202112001
4222130022322121
52424234342201
6154353121001
723434064542
oct5234127231
91747722461
10712027801
11335a15031
1217a559161
13b4690c34
146a7c94c9
154279b301
hex2a70ae99

712027801 has 2 divisors, whose sum is σ = 712027802. Its totient is φ = 712027800.

The previous prime is 712027781. The next prime is 712027817. The reversal of 712027801 is 108720217.

712027801 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., 487747225 + 224280576 = 22085^2 + 14976^2 .

It is a cyclic number.

It is not a de Polignac number, because 712027801 - 223 = 703639193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 712027801.

It is not a weakly prime, because it can be changed into another prime (712027861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356013900 + 356013901.

It is an arithmetic number, because the mean of its divisors is an integer number (356013901).

Almost surely, 2712027801 is an apocalyptic number.

It is an amenable number.

712027801 is a deficient number, since it is larger than the sum of its proper divisors (1).

712027801 is an equidigital number, since it uses as much as digits as its factorization.

712027801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 712027801 is about 26683.8490664297. The cubic root of 712027801 is about 892.9606410985.

It can be divided in two parts, 71202 and 7801, that added together give a triangular number (79003 = T397).

The spelling of 712027801 in words is "seven hundred twelve million, twenty-seven thousand, eight hundred one".