Base | Representation |
---|---|
bin | 10101100111101011… |
… | …010000101000011101 |
3 | 2012220211200001221222 |
4 | 111213223100220131 |
5 | 340020320330140 |
6 | 14355305303125 |
7 | 1451161461656 |
oct | 254753205035 |
9 | 65824601858 |
10 | 23214230045 |
11 | 9932911696 |
12 | 45ba494aa5 |
13 | 225c5894c6 |
14 | 11a313652d |
15 | 90d02a5b5 |
hex | 567ad0a1d |
23214230045 has 16 divisors (see below), whose sum is σ = 28535455872. Its totient is φ = 18120056640.
The previous prime is 23214230041. The next prime is 23214230059. The reversal of 23214230045 is 54003241232.
It is not a de Polignac number, because 23214230045 - 22 = 23214230041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23214229996 and 23214230023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23214230041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144944 + ... + 259686.
It is an arithmetic number, because the mean of its divisors is an integer number (1783465992).
Almost surely, 223214230045 is an apocalyptic number.
It is an amenable number.
23214230045 is a deficient number, since it is larger than the sum of its proper divisors (5321225827).
23214230045 is a wasteful number, since it uses less digits than its factorization.
23214230045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115732.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 23214230045 its reverse (54003241232), we get a palindrome (77217471277).
The spelling of 23214230045 in words is "twenty-three billion, two hundred fourteen million, two hundred thirty thousand, forty-five".
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