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12049003 is a prime number
BaseRepresentation
bin101101111101…
…101001101011
3211200011010101
4231331221223
511041032003
61110130231
7204262201
oct55755153
924604111
1012049003
11688a65a
124050977
13265b3b5
141859071
1510d011d
hexb7da6b

12049003 has 2 divisors, whose sum is σ = 12049004. Its totient is φ = 12049002.

The previous prime is 12048991. The next prime is 12049031. The reversal of 12049003 is 30094021.

It is a weak prime.

It is an emirp because it is prime and its reverse (30094021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12049003 is a prime.

It is not a weakly prime, because it can be changed into another prime (12049903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024501 + 6024502.

It is an arithmetic number, because the mean of its divisors is an integer number (6024502).

Almost surely, 212049003 is an apocalyptic number.

12049003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12049003 is an equidigital number, since it uses as much as digits as its factorization.

12049003 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 19.

The square root of 12049003 is about 3471.1673828843. The cubic root of 12049003 is about 229.2540610071.

The spelling of 12049003 in words is "twelve million, forty-nine thousand, three".