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69260609641 is a prime number
BaseRepresentation
bin100000010000001000…
…0010000100001101001
320121202220001111222111
41000200100100201221
52113321204002031
651452355122321
75001225316426
oct1004020204151
9217686044874
1069260609641
1127411899163
121150b2a33a1
1366ba1c6072
1434d0746d4d
151c0575c1b1
hex1020410869

69260609641 has 2 divisors, whose sum is σ = 69260609642. Its totient is φ = 69260609640.

The previous prime is 69260609611. The next prime is 69260609651. The reversal of 69260609641 is 14690606296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39083708416 + 30176901225 = 197696^2 + 173715^2 .

It is a cyclic number.

It is not a de Polignac number, because 69260609641 - 217 = 69260478569 is a prime.

It is not a weakly prime, because it can be changed into another prime (69260609611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34630304820 + 34630304821.

It is an arithmetic number, because the mean of its divisors is an integer number (34630304821).

Almost surely, 269260609641 is an apocalyptic number.

It is an amenable number.

69260609641 is a deficient number, since it is larger than the sum of its proper divisors (1).

69260609641 is an equidigital number, since it uses as much as digits as its factorization.

69260609641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 69260609641 in words is "sixty-nine billion, two hundred sixty million, six hundred nine thousand, six hundred forty-one".