Base | Representation |
---|---|
bin | 1010100000101010000101… |
… | …00010110011110010010101 |
3 | 10000211111222101200110022102 |
4 | 11100111002202303302111 |
5 | 11012133030333103140 |
6 | 121053354344011445 |
7 | 4603545134540324 |
oct | 520250242636225 |
9 | 100744871613272 |
10 | 23112335441045 |
11 | 7400982901294 |
12 | 27133aa460b85 |
13 | cb863a1143c6 |
14 | 59c9005900bb |
15 | 2a1311744e15 |
hex | 1505428b3c95 |
23112335441045 has 8 divisors (see below), whose sum is σ = 27734830756920. Its totient is φ = 18489849534400.
The previous prime is 23112335441023. The next prime is 23112335441137. The reversal of 23112335441045 is 54014453321132.
It can be written as a sum of positive squares in 4 ways, for example, as 408997341841 + 22703338099204 = 639529^2 + 4764802^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23112335441045 - 26 = 23112335440981 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5336195 + ... + 8642895.
It is an arithmetic number, because the mean of its divisors is an integer number (3466853844615).
Almost surely, 223112335441045 is an apocalyptic number.
It is an amenable number.
23112335441045 is a deficient number, since it is larger than the sum of its proper divisors (4622495315875).
23112335441045 is a wasteful number, since it uses less digits than its factorization.
23112335441045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4704615.
The product of its (nonzero) digits is 172800, while the sum is 38.
Adding to 23112335441045 its reverse (54014453321132), we get a palindrome (77126788762177).
The spelling of 23112335441045 in words is "twenty-three trillion, one hundred twelve billion, three hundred thirty-five million, four hundred forty-one thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.139 sec. • engine limits •