Base | Representation |
---|---|
bin | 101100000111001000010… |
… | …100010010010111111111 |
3 | 101201210100101122111120210 |
4 | 230013020110102113333 |
5 | 344131112023030043 |
6 | 10240322115243503 |
7 | 432001516600221 |
oct | 54071024222777 |
9 | 11653311574523 |
10 | 3031312705023 |
11 | a69632aa5499 |
12 | 40b5a45a9593 |
13 | 18cb0bb5ab25 |
14 | a6a0580c411 |
15 | 53cb871c633 |
hex | 2c1c85125ff |
3031312705023 has 4 divisors (see below), whose sum is σ = 4041750273368. Its totient is φ = 2020875136680.
The previous prime is 3031312705007. The next prime is 3031312705049. The reversal of 3031312705023 is 3205072131303.
3031312705023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 3031312705023 - 24 = 3031312705007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031312705093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505218784168 + ... + 505218784173.
It is an arithmetic number, because the mean of its divisors is an integer number (1010437568342).
Almost surely, 23031312705023 is an apocalyptic number.
3031312705023 is a deficient number, since it is larger than the sum of its proper divisors (1010437568345).
3031312705023 is a wasteful number, since it uses less digits than its factorization.
3031312705023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010437568344.
The product of its (nonzero) digits is 11340, while the sum is 30.
Adding to 3031312705023 its reverse (3205072131303), we get a palindrome (6236384836326).
The spelling of 3031312705023 in words is "three trillion, thirty-one billion, three hundred twelve million, seven hundred five thousand, twenty-three".
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