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8230983697 is a prime number
BaseRepresentation
bin1111010101001101…
…01101100000010001
3210020122001021222001
413222212231200101
5113324112434242
63440430314001
7410654131006
oct75246554021
923218037861
108230983697
1135441a2972
121718658901
13a12358071
145812338ad
15332924eb7
hex1ea9ad811

8230983697 has 2 divisors, whose sum is σ = 8230983698. Its totient is φ = 8230983696.

The previous prime is 8230983679. The next prime is 8230983727. The reversal of 8230983697 is 7963890328.

It is a happy number.

Together with previous prime (8230983679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7656950016 + 574033681 = 87504^2 + 23959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8230983697 is a prime.

It is not a weakly prime, because it can be changed into another prime (8230983647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4115491848 + 4115491849.

It is an arithmetic number, because the mean of its divisors is an integer number (4115491849).

Almost surely, 28230983697 is an apocalyptic number.

It is an amenable number.

8230983697 is a deficient number, since it is larger than the sum of its proper divisors (1).

8230983697 is an equidigital number, since it uses as much as digits as its factorization.

8230983697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The square root of 8230983697 is about 90724.7689277851. The cubic root of 8230983697 is about 2019.0663018947.

The spelling of 8230983697 in words is "eight billion, two hundred thirty million, nine hundred eighty-three thousand, six hundred ninety-seven".