Base | Representation |
---|---|
bin | 10101100010000100… |
… | …111101010011000101 |
3 | 2012200021221002200200 |
4 | 111202010331103011 |
5 | 334322244201201 |
6 | 14342112201113 |
7 | 1445641223034 |
oct | 254204752305 |
9 | 65607832620 |
10 | 23120303301 |
11 | 9894899087 |
12 | 4592b39199 |
13 | 2245c91154 |
14 | 119488671b |
15 | 904b75386 |
hex | 56213d4c5 |
23120303301 has 6 divisors (see below), whose sum is σ = 33395993670. Its totient is φ = 15413535528.
The previous prime is 23120303299. The next prime is 23120303333. The reversal of 23120303301 is 10330302132.
It can be written as a sum of positive squares in only one way, i.e., 15079594401 + 8040708900 = 122799^2 + 89670^2 .
It is not a de Polignac number, because 23120303301 - 21 = 23120303299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23120303341) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1284461286 + ... + 1284461303.
It is an arithmetic number, because the mean of its divisors is an integer number (5565998945).
Almost surely, 223120303301 is an apocalyptic number.
It is an amenable number.
23120303301 is a deficient number, since it is larger than the sum of its proper divisors (10275690369).
23120303301 is a wasteful number, since it uses less digits than its factorization.
23120303301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2568922595 (or 2568922592 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23120303301 its reverse (10330302132), we get a palindrome (33450605433).
The spelling of 23120303301 in words is "twenty-three billion, one hundred twenty million, three hundred three thousand, three hundred one".
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