Search a number
-
+
1015036213 is a prime number
BaseRepresentation
bin111100100000000…
…011100100110101
32121201222011220211
4330200003210311
54034322124323
6244415425421
734103444152
oct7440034465
92551864824
101015036213
11480a63804
12243b25271
131323a3159
1498b43229
155e1a170d
hex3c803935

1015036213 has 2 divisors, whose sum is σ = 1015036214. Its totient is φ = 1015036212.

The previous prime is 1015036201. The next prime is 1015036229. The reversal of 1015036213 is 3126305101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 930433009 + 84603204 = 30503^2 + 9198^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015036213 - 229 = 478165301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015036273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507518106 + 507518107.

It is an arithmetic number, because the mean of its divisors is an integer number (507518107).

Almost surely, 21015036213 is an apocalyptic number.

It is an amenable number.

1015036213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015036213 is an equidigital number, since it uses as much as digits as its factorization.

1015036213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1015036213 is about 31859.6329702651. The cubic root of 1015036213 is about 1004.9871579095.

The spelling of 1015036213 in words is "one billion, fifteen million, thirty-six thousand, two hundred thirteen".