Base | Representation |
---|---|
bin | 1001000011100001100… |
… | …11111111010001100111 |
3 | 1002202002012120222012010 |
4 | 10201300303333101213 |
5 | 20044143330301043 |
6 | 354533054325303 |
7 | 31323046046643 |
oct | 4416063772147 |
9 | 1082065528163 |
10 | 311130322023 |
11 | 10aa49a56a44 |
12 | 50370ab9833 |
13 | 23454a55481 |
14 | 110b7457c23 |
15 | 815e8e2133 |
hex | 4870cff467 |
311130322023 has 8 divisors (see below), whose sum is σ = 414993011200. Its totient is φ = 207343923768.
The previous prime is 311130322003. The next prime is 311130322037. The reversal of 311130322023 is 320223031113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 311130322023 - 26 = 311130321959 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 (311130322003) 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, 19063213 + ... + 19079526.
It is an arithmetic number, because the mean of its divisors is an integer number (51874126400).
Almost surely, 2311130322023 is an apocalyptic number.
311130322023 is a deficient number, since it is larger than the sum of its proper divisors (103862689177).
311130322023 is a wasteful number, since it uses less digits than its factorization.
311130322023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38145461.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 311130322023 its reverse (320223031113), we get a palindrome (631353353136).
The spelling of 311130322023 in words is "three hundred eleven billion, one hundred thirty million, three hundred twenty-two thousand, twenty-three".
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