Search a number
-
+
10311193 is a prime number
BaseRepresentation
bin100111010101…
…011000011001
3201101212022001
4213111120121
510114424233
61005001001
7153433534
oct47253031
921355261
1010311193
115902a52
123553161
1321a03c9
141525a1b
15d8a27d
hex9d5619

10311193 has 2 divisors, whose sum is σ = 10311194. Its totient is φ = 10311192.

The previous prime is 10311151. The next prime is 10311221. The reversal of 10311193 is 39111301.

It is a happy number.

10311193 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10259209 + 51984 = 3203^2 + 228^2 .

It is a cyclic number.

It is not a de Polignac number, because 10311193 - 29 = 10310681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10311193.

It is not a weakly prime, because it can be changed into another prime (10311143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155596 + 5155597.

It is an arithmetic number, because the mean of its divisors is an integer number (5155597).

Almost surely, 210311193 is an apocalyptic number.

It is an amenable number.

10311193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311193 is an equidigital number, since it uses as much as digits as its factorization.

10311193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 10311193 is about 3211.1046385940. The cubic root of 10311193 is about 217.6554963271.

Adding to 10311193 its reverse (39111301), we get a palindrome (49422494).

The spelling of 10311193 in words is "ten million, three hundred eleven thousand, one hundred ninety-three".