Base | Representation |
---|---|
bin | 10101011011000101… |
… | …100010001111011111 |
3 | 2012101010020012011121 |
4 | 111123011202033133 |
5 | 334102232422421 |
6 | 14322322231411 |
7 | 1443015252040 |
oct | 253305421737 |
9 | 65333205147 |
10 | 23003014111 |
11 | 9834668a70 |
12 | 455b7b5567 |
13 | 22278a606c |
14 | 11830748c7 |
15 | 8e9707d41 |
hex | 55b1623df |
23003014111 has 32 divisors (see below), whose sum is σ = 28813109760. Its totient is φ = 17840908800.
The previous prime is 23003014091. The next prime is 23003014117. The reversal of 23003014111 is 11141030032.
It is not a de Polignac number, because 23003014111 - 25 = 23003014079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23003014117) 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, 26778400 + ... + 26779258.
It is an arithmetic number, because the mean of its divisors is an integer number (900409680).
Almost surely, 223003014111 is an apocalyptic number.
23003014111 is a deficient number, since it is larger than the sum of its proper divisors (5810095649).
23003014111 is a wasteful number, since it uses less digits than its factorization.
23003014111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2095.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 23003014111 its reverse (11141030032), we get a palindrome (34144044143).
The spelling of 23003014111 in words is "twenty-three billion, three million, fourteen thousand, one hundred eleven".
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