Search a number
-
+
10784113 is a prime number
BaseRepresentation
bin101001001000…
…110101110001
3202021220000121
4221020311301
510230042423
61023050241
7160443364
oct51106561
922256017
1010784113
1160a629a
123740981
132307742
14160a0db
15e3045d
hexa48d71

10784113 has 2 divisors, whose sum is σ = 10784114. Its totient is φ = 10784112.

The previous prime is 10784101. The next prime is 10784117. The reversal of 10784113 is 31148701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7661824 + 3122289 = 2768^2 + 1767^2 .

It is an emirp because it is prime and its reverse (31148701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10784113 - 29 = 10783601 is a prime.

It is not a weakly prime, because it can be changed into another prime (10784117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5392056 + 5392057.

It is an arithmetic number, because the mean of its divisors is an integer number (5392057).

Almost surely, 210784113 is an apocalyptic number.

It is an amenable number.

10784113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10784113 is an equidigital number, since it uses as much as digits as its factorization.

10784113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 10784113 is about 3283.9173253905. The cubic root of 10784113 is about 220.9334511581.

The spelling of 10784113 in words is "ten million, seven hundred eighty-four thousand, one hundred thirteen".