Base | Representation |
---|---|
bin | 111100010010100… |
… | …1011001111110001 |
3 | 12012222122121210221 |
4 | 1320211023033301 |
5 | 13120342330223 |
6 | 532424053041 |
7 | 101063212111 |
oct | 17045131761 |
9 | 5188577727 |
10 | 2023011313 |
11 | 948a34384 |
12 | 485604181 |
13 | 26317331b |
14 | 152969041 |
15 | bc90ab5d |
hex | 7894b3f1 |
2023011313 has 4 divisors (see below), whose sum is σ = 2023169508. Its totient is φ = 2022853120.
The previous prime is 2023011251. The next prime is 2023011323. The reversal of 2023011313 is 3131103202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3131103202 = 2 ⋅1565551601.
It can be written as a sum of positive squares in 2 ways, for example, as 461734144 + 1561277169 = 21488^2 + 39513^2 .
It is a cyclic number.
It is not a de Polignac number, because 2023011313 - 225 = 1989456881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2023011323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58048 + ... + 86113.
It is an arithmetic number, because the mean of its divisors is an integer number (505792377).
Almost surely, 22023011313 is an apocalyptic number.
It is an amenable number.
2023011313 is a deficient number, since it is larger than the sum of its proper divisors (158195).
2023011313 is a wasteful number, since it uses less digits than its factorization.
2023011313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158194.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 2023011313 is about 44977.8980500423. The cubic root of 2023011313 is about 1264.7347083333.
Adding to 2023011313 its reverse (3131103202), we get a palindrome (5154114515).
The spelling of 2023011313 in words is "two billion, twenty-three million, eleven thousand, three hundred thirteen".
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