Base | Representation |
---|---|
bin | 10101011100101100… |
… | …011111000101011011 |
3 | 2012110000000022121110 |
4 | 111130230133011123 |
5 | 334131140031021 |
6 | 14325124511403 |
7 | 1443463534002 |
oct | 253454370533 |
9 | 65400008543 |
10 | 23030002011 |
11 | 9848921415 |
12 | 456884b563 |
13 | 2230365033 |
14 | 118689bc39 |
15 | 8ebc89476 |
hex | 55cb1f15b |
23030002011 has 8 divisors (see below), whose sum is σ = 32322809920. Its totient is φ = 14545264392.
The previous prime is 23030002001. The next prime is 23030002013. The reversal of 23030002011 is 11020003032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23030002011 - 25 = 23030001979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23030002013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202017505 + ... + 202017618.
It is an arithmetic number, because the mean of its divisors is an integer number (4040351240).
Almost surely, 223030002011 is an apocalyptic number.
23030002011 is a deficient number, since it is larger than the sum of its proper divisors (9292807909).
23030002011 is a wasteful number, since it uses less digits than its factorization.
23030002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404035145.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 23030002011 its reverse (11020003032), we get a palindrome (34050005043).
The spelling of 23030002011 in words is "twenty-three billion, thirty million, two thousand, eleven".
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