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8230865701 is a prime number
BaseRepresentation
bin1111010101001100…
…10000101100100101
3210020121211022002211
413222212100230211
5113324100200301
63440424003421
7410653130002
oct75246205445
923217738084
108230865701
113544122253
121718600571
13a12316446
145812028a9
15332900051
hex1ea990b25

8230865701 has 2 divisors, whose sum is σ = 8230865702. Its totient is φ = 8230865700.

The previous prime is 8230865689. The next prime is 8230865711. The reversal of 8230865701 is 1075680328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6199200225 + 2031665476 = 78735^2 + 45074^2 .

It is a cyclic number.

It is not a de Polignac number, because 8230865701 - 221 = 8228768549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8230865711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4115432850 + 4115432851.

It is an arithmetic number, because the mean of its divisors is an integer number (4115432851).

Almost surely, 28230865701 is an apocalyptic number.

It is an amenable number.

8230865701 is a deficient number, since it is larger than the sum of its proper divisors (1).

8230865701 is an equidigital number, since it uses as much as digits as its factorization.

8230865701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 8230865701 is about 90724.1186289511. The cubic root of 8230865701 is about 2019.0566536803.

The spelling of 8230865701 in words is "eight billion, two hundred thirty million, eight hundred sixty-five thousand, seven hundred one".