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10286218897 is a prime number
BaseRepresentation
bin10011001010001101…
…10011111010010001
3222112212100001122021
421211012303322101
5132031233001042
64420405211441
7512621263243
oct114506637221
928485301567
1010286218897
1143a9336559
121bb0a00b81
13c7c0a1676
146d818a093
15403098867
hex2651b3e91

10286218897 has 2 divisors, whose sum is σ = 10286218898. Its totient is φ = 10286218896.

The previous prime is 10286218871. The next prime is 10286218913. The reversal of 10286218897 is 79881268201.

It is a happy number.

10286218897 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., 5826116241 + 4460102656 = 76329^2 + 66784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10286218897 is a prime.

It is not a weakly prime, because it can be changed into another prime (10286218807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5143109448 + 5143109449.

It is an arithmetic number, because the mean of its divisors is an integer number (5143109449).

Almost surely, 210286218897 is an apocalyptic number.

It is an amenable number.

10286218897 is a deficient number, since it is larger than the sum of its proper divisors (1).

10286218897 is an equidigital number, since it uses as much as digits as its factorization.

10286218897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 52.

The spelling of 10286218897 in words is "ten billion, two hundred eighty-six million, two hundred eighteen thousand, eight hundred ninety-seven".