Base | Representation |
---|---|
bin | 100000011101000100001… |
… | …000001101101000100111 |
3 | 21220012121122010222211210 |
4 | 200131010020031220213 |
5 | 243020003120432221 |
6 | 4424315355002503 |
7 | 320062126654464 |
oct | 40350410155047 |
9 | 7805548128753 |
10 | 2230231030311 |
11 | 78a921302559 |
12 | 300297a39433 |
13 | 132404a7885b |
14 | 79d2d95866b |
15 | 3d0304b4276 |
hex | 2074420da27 |
2230231030311 has 4 divisors (see below), whose sum is σ = 2973641373752. Its totient is φ = 1486820686872.
The previous prime is 2230231030277. The next prime is 2230231030337. The reversal of 2230231030311 is 1130301320322.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2230231030311 - 218 = 2230230768167 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 (2230231030211) 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, 371705171716 + ... + 371705171721.
It is an arithmetic number, because the mean of its divisors is an integer number (743410343438).
Almost surely, 22230231030311 is an apocalyptic number.
2230231030311 is a deficient number, since it is larger than the sum of its proper divisors (743410343441).
2230231030311 is an equidigital number, since it uses as much as digits as its factorization.
2230231030311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 743410343440.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 2230231030311 its reverse (1130301320322), we get a palindrome (3360532350633).
The spelling of 2230231030311 in words is "two trillion, two hundred thirty billion, two hundred thirty-one million, thirty thousand, three hundred eleven".
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