Search a number
-
+
29300009 is a prime number
BaseRepresentation
bin110111111000…
…1010100101001
32001010121001112
41233301110221
530000100014
62524000105
7504021524
oct157612451
961117045
1029300009
11155a2592
129990035
1360bb4ab
143c69bbb
15288b73e
hex1bf1529

29300009 has 2 divisors, whose sum is σ = 29300010. Its totient is φ = 29300008.

The previous prime is 29299997. The next prime is 29300021. The reversal of 29300009 is 90000392.

It is a balanced prime because it is at equal distance from previous prime (29299997) and next prime (29300021).

It can be written as a sum of positive squares in only one way, i.e., 22771984 + 6528025 = 4772^2 + 2555^2 .

It is a cyclic number.

It is not a de Polignac number, because 29300009 - 216 = 29234473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29309009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14650004 + 14650005.

It is an arithmetic number, because the mean of its divisors is an integer number (14650005).

Almost surely, 229300009 is an apocalyptic number.

It is an amenable number.

29300009 is a deficient number, since it is larger than the sum of its proper divisors (1).

29300009 is an equidigital number, since it uses as much as digits as its factorization.

29300009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 29300009 is about 5412.9482724297. The cubic root of 29300009 is about 308.2875014094.

The spelling of 29300009 in words is "twenty-nine million, three hundred thousand, nine".