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269384246893 is a prime number
BaseRepresentation
bin1111101011100010001…
…1010110011001101101
3221202022211222121220101
43322320203112121231
513403144331400033
6323430423151101
725314410214046
oct3727043263155
9852284877811
10269384246893
11a4277425903
12442602a5491
131c531013878
14d07700d8cd
1570199a497d
hex3eb88d666d

269384246893 has 2 divisors, whose sum is σ = 269384246894. Its totient is φ = 269384246892.

The previous prime is 269384246891. The next prime is 269384246969. The reversal of 269384246893 is 398642483962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207282610089 + 62101636804 = 455283^2 + 249202^2 .

It is a cyclic number.

It is not a de Polignac number, because 269384246893 - 21 = 269384246891 is a prime.

Together with 269384246891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269384246891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134692123446 + 134692123447.

It is an arithmetic number, because the mean of its divisors is an integer number (134692123447).

Almost surely, 2269384246893 is an apocalyptic number.

It is an amenable number.

269384246893 is a deficient number, since it is larger than the sum of its proper divisors (1).

269384246893 is an equidigital number, since it uses as much as digits as its factorization.

269384246893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107495424, while the sum is 64.

The spelling of 269384246893 in words is "two hundred sixty-nine billion, three hundred eighty-four million, two hundred forty-six thousand, eight hundred ninety-three".