Base | Representation |
---|---|
bin | 10101011100101100… |
… | …101011010010100001 |
3 | 2012110000002212011221 |
4 | 111130230223102201 |
5 | 334131143131001 |
6 | 14325125535041 |
7 | 1443464132515 |
oct | 253454532241 |
9 | 65400085157 |
10 | 23030052001 |
11 | 9848955a30 |
12 | 4568874481 |
13 | 2230381a08 |
14 | 11868b2145 |
15 | 8ebc991a1 |
hex | 55cb2b4a1 |
23030052001 has 16 divisors (see below), whose sum is σ = 25288921728. Its totient is φ = 20798870400.
The previous prime is 23030051987. The next prime is 23030052079. The reversal of 23030052001 is 10025003032.
It is not a de Polignac number, because 23030052001 - 27 = 23030051873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23030053001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4981471 + ... + 4986091.
It is an arithmetic number, because the mean of its divisors is an integer number (1580557608).
Almost surely, 223030052001 is an apocalyptic number.
It is an amenable number.
23030052001 is a deficient number, since it is larger than the sum of its proper divisors (2258869727).
23030052001 is a wasteful number, since it uses less digits than its factorization.
23030052001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7512.
The product of its (nonzero) digits is 180, while the sum is 16.
Adding to 23030052001 its reverse (10025003032), we get a palindrome (33055055033).
The spelling of 23030052001 in words is "twenty-three billion, thirty million, fifty-two thousand, one".
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