Search a number
-
+
10321049 is a prime number
BaseRepresentation
bin100111010111…
…110010011001
3201102100211002
4213113302121
510120233144
61005114345
7153504344
oct47276231
921370732
1010321049
11590a3a2
1235589b5
1321a4a3b
14152945b
15d8d14e
hex9d7c99

10321049 has 2 divisors, whose sum is σ = 10321050. Its totient is φ = 10321048.

The previous prime is 10321037. The next prime is 10321079. The reversal of 10321049 is 94012301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 5031049 = 2300^2 + 2243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10321049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10321049.

It is not a weakly prime, because it can be changed into another prime (10321079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160524 + 5160525.

It is an arithmetic number, because the mean of its divisors is an integer number (5160525).

Almost surely, 210321049 is an apocalyptic number.

It is an amenable number.

10321049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321049 is an equidigital number, since it uses as much as digits as its factorization.

10321049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 10321049 is about 3212.6389464115. The cubic root of 10321049 is about 217.7248232366.

The spelling of 10321049 in words is "ten million, three hundred twenty-one thousand, forty-nine".