Base | Representation |
---|---|
bin | 1010011101111110010101… |
… | …10011110010011110101101 |
3 | 10000111200222121020020200021 |
4 | 11032333022303302132231 |
5 | 11004130212333004010 |
6 | 120543145223002141 |
7 | 4564102224066052 |
oct | 516771263623655 |
9 | 100450877206607 |
10 | 23020132313005 |
11 | 7375868614523 |
12 | 26b9557899351 |
13 | caca34a36a89 |
14 | 598274c3d029 |
15 | 29dc16c7e8da |
hex | 14efcacf27ad |
23020132313005 has 8 divisors (see below), whose sum is σ = 27624293459352. Its totient is φ = 18416016061248.
The previous prime is 23020132312999. The next prime is 23020132313029. The reversal of 23020132313005 is 50031323102032.
It can be written as a sum of positive squares in 4 ways, for example, as 1970039623561 + 21050092689444 = 1403581^2 + 4588038^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23020132313005 - 29 = 23020132312493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10085074 + ... + 12155203.
It is an arithmetic number, because the mean of its divisors is an integer number (3453036682419).
Almost surely, 223020132313005 is an apocalyptic number.
It is an amenable number.
23020132313005 is a deficient number, since it is larger than the sum of its proper divisors (4604161146347).
23020132313005 is a wasteful number, since it uses less digits than its factorization.
23020132313005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22447295.
The product of its (nonzero) digits is 3240, while the sum is 25.
Adding to 23020132313005 its reverse (50031323102032), we get a palindrome (73051455415037).
The spelling of 23020132313005 in words is "twenty-three trillion, twenty billion, one hundred thirty-two million, three hundred thirteen thousand, five".
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