Search a number
-
+
23030014011 = 32312710612477
BaseRepresentation
bin10101011100101100…
…100010000000111011
32012110000000221001220
4111130230202000323
5334131140422021
614325125043123
71443463613664
oct253454420073
965400027056
1023030014011
11984892a434
1245688564a3
13223036a634
1411868a236b
158ebc8ccc6
hex55cb2203b

23030014011 has 32 divisors (see below), whose sum is σ = 32337543168. Its totient is φ = 14550560640.

The previous prime is 23030014009. The next prime is 23030014027. The reversal of 23030014011 is 11041003032.

It is not a de Polignac number, because 23030014011 - 21 = 23030014009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23030016011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9296305 + ... + 9298781.

It is an arithmetic number, because the mean of its divisors is an integer number (1010548224).

Almost surely, 223030014011 is an apocalyptic number.

23030014011 is a deficient number, since it is larger than the sum of its proper divisors (9307529157).

23030014011 is a wasteful number, since it uses less digits than its factorization.

23030014011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23030014011 its reverse (11041003032), we get a palindrome (34071017043).

The spelling of 23030014011 in words is "twenty-three billion, thirty million, fourteen thousand, eleven".

Divisors: 1 3 23 69 127 381 1061 2477 2921 3183 7431 8763 24403 56971 73209 134747 170913 314579 404241 943737 2628097 3099181 7235317 7884291 9297543 21705951 60446231 181338693 333768319 1001304957 7676671337 23030014011