Search a number
-
+
1070682469 is a prime number
BaseRepresentation
bin111111110100010…
…101000101100101
32202121200022020021
4333310111011211
54143043314334
6254124235141
735350436143
oct7764250545
92677608207
101070682469
114aa41064a
1225a69bab1
13140a8752c
14a22aa593
1563ee43b4
hex3fd15165

1070682469 has 2 divisors, whose sum is σ = 1070682470. Its totient is φ = 1070682468.

The previous prime is 1070682467. The next prime is 1070682527. The reversal of 1070682469 is 9642860701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 568250244 + 502432225 = 23838^2 + 22415^2 .

It is an emirp because it is prime and its reverse (9642860701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1070682469 - 21 = 1070682467 is a prime.

It is a super-2 number, since 2×10706824692 = 2292721898847871922, which contains 22 as substring.

Together with 1070682467, 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 (1070682461) 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, 535341234 + 535341235.

It is an arithmetic number, because the mean of its divisors is an integer number (535341235).

Almost surely, 21070682469 is an apocalyptic number.

It is an amenable number.

1070682469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070682469 is an equidigital number, since it uses as much as digits as its factorization.

1070682469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 1070682469 is about 32721.2846477641. The cubic root of 1070682469 is about 1023.0265321011.

The spelling of 1070682469 in words is "one billion, seventy million, six hundred eighty-two thousand, four hundred sixty-nine".