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5394369226469 is a prime number
BaseRepresentation
bin100111001111111100101…
…1101100010011011100101
3201002200210212101120020012
41032133321131202123211
51201340132010221334
615250050005420005
71064505332606606
oct116377135423345
921080725346205
105394369226469
11179a814885413
1273156b40a605
133018c0c92042
14149135baddad
15954beb179ce
hex4e7f97626e5

5394369226469 has 2 divisors, whose sum is σ = 5394369226470. Its totient is φ = 5394369226468.

The previous prime is 5394369226417. The next prime is 5394369226513. The reversal of 5394369226469 is 9646229634935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4999561840900 + 394807385569 = 2235970^2 + 628337^2 .

It is a cyclic number.

It is not a de Polignac number, because 5394369226469 - 240 = 4294857598693 is a prime.

It is a super-2 number, since 2×53943692264692 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5394369226399 and 5394369226408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5394369226769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2697184613234 + 2697184613235.

It is an arithmetic number, because the mean of its divisors is an integer number (2697184613235).

Almost surely, 25394369226469 is an apocalyptic number.

It is an amenable number.

5394369226469 is a deficient number, since it is larger than the sum of its proper divisors (1).

5394369226469 is an equidigital number, since it uses as much as digits as its factorization.

5394369226469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453496320, while the sum is 68.

The spelling of 5394369226469 in words is "five trillion, three hundred ninety-four billion, three hundred sixty-nine million, two hundred twenty-six thousand, four hundred sixty-nine".