Search a number
-
+
12958003 is a prime number
BaseRepresentation
bin110001011011…
…100100110011
3220101100001001
4301123210303
511304124003
61141422431
7215066302
oct61334463
926340031
1012958003
1173505a3
12440aa17
1328b9076
141a14439
15120e61d
hexc5b933

12958003 has 2 divisors, whose sum is σ = 12958004. Its totient is φ = 12958002.

The previous prime is 12957991. The next prime is 12958027. The reversal of 12958003 is 30085921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12958003 - 221 = 10860851 is a prime.

It is not a weakly prime, because it can be changed into another prime (12958073) 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, 6479001 + 6479002.

It is an arithmetic number, because the mean of its divisors is an integer number (6479002).

Almost surely, 212958003 is an apocalyptic number.

12958003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12958003 is an equidigital number, since it uses as much as digits as its factorization.

12958003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12958003 is about 3599.7226282035. The cubic root of 12958003 is about 234.8799930500.

The spelling of 12958003 in words is "twelve million, nine hundred fifty-eight thousand, three".