Base | Representation |
---|---|
bin | 10101011010111101… |
… | …111110101001100001 |
3 | 2012100222111120000201 |
4 | 111122331332221201 |
5 | 334101231031223 |
6 | 14322211545201 |
7 | 1442662362106 |
oct | 253275765141 |
9 | 65328446021 |
10 | 23001033313 |
11 | 9833535845 |
12 | 455abbb201 |
13 | 22273615ab |
14 | 1182abaaad |
15 | 8e9465ead |
hex | 55af7ea61 |
23001033313 has 8 divisors (see below), whose sum is σ = 23627425832. Its totient is φ = 22374890496.
The previous prime is 23001033311. The next prime is 23001033323. The reversal of 23001033313 is 31333010032.
It can be written as a sum of positive squares in 4 ways, for example, as 8076257424 + 14924775889 = 89868^2 + 122167^2 .
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 23001033313 - 21 = 23001033311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23001033311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132481 + ... + 252097.
It is an arithmetic number, because the mean of its divisors is an integer number (2953428229).
Almost surely, 223001033313 is an apocalyptic number.
It is an amenable number.
23001033313 is a deficient number, since it is larger than the sum of its proper divisors (626392519).
23001033313 is a wasteful number, since it uses less digits than its factorization.
23001033313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124851.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 23001033313 its reverse (31333010032), we get a palindrome (54334043345).
The spelling of 23001033313 in words is "twenty-three billion, one million, thirty-three thousand, three hundred thirteen".
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