Base | Representation |
---|---|
bin | 101100000111000010010… |
… | …100001111100001000111 |
3 | 101201210002101012200110002 |
4 | 230013002110033201013 |
5 | 344130410234430043 |
6 | 10240304121351515 |
7 | 431666155064132 |
oct | 54070224174107 |
9 | 11653071180402 |
10 | 3031212030023 |
11 | a69591192911 |
12 | 40b57693859b |
13 | 18cac403c018 |
14 | a69d62c3219 |
15 | 53cae982bb8 |
hex | 2c1c250f847 |
3031212030023 has 8 divisors (see below), whose sum is σ = 3037413476496. Its totient is φ = 3025012132800.
The previous prime is 3031212029939. The next prime is 3031212030031. The reversal of 3031212030023 is 3200302121303.
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 3031212030023 - 28 = 3031212029767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3031212029977 and 3031212030004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031212030043) 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, 3571133 + ... + 4337673.
It is an arithmetic number, because the mean of its divisors is an integer number (379676684562).
Almost surely, 23031212030023 is an apocalyptic number.
3031212030023 is a deficient number, since it is larger than the sum of its proper divisors (6201446473).
3031212030023 is an equidigital number, since it uses as much as digits as its factorization.
3031212030023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774625.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 3031212030023 its reverse (3200302121303), we get a palindrome (6231514151326).
The spelling of 3031212030023 in words is "three trillion, thirty-one billion, two hundred twelve million, thirty thousand, twenty-three".
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