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295369423421 is a prime number
BaseRepresentation
bin1000100110001010110…
…00111011101000111101
31001020101210200100211212
410103011120323220331
514314404033022141
6343405115454205
730224346450152
oct4230530735075
91036353610755
10295369423421
111042a1380606
12492b2757365
1321b12697077
1410420166229
157a3adcb2eb
hex44c563ba3d

295369423421 has 2 divisors, whose sum is σ = 295369423422. Its totient is φ = 295369423420.

The previous prime is 295369423403. The next prime is 295369423423. The reversal of 295369423421 is 124324963592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207835692100 + 87533731321 = 455890^2 + 295861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-295369423421 is a prime.

It is a Sophie Germain prime.

Together with 295369423423, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 295369423421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (295369423423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147684711710 + 147684711711.

It is an arithmetic number, because the mean of its divisors is an integer number (147684711711).

Almost surely, 2295369423421 is an apocalyptic number.

It is an amenable number.

295369423421 is a deficient number, since it is larger than the sum of its proper divisors (1).

295369423421 is an equidigital number, since it uses as much as digits as its factorization.

295369423421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 50.

The spelling of 295369423421 in words is "two hundred ninety-five billion, three hundred sixty-nine million, four hundred twenty-three thousand, four hundred twenty-one".