Base | Representation |
---|---|
bin | 100000011110001010000… |
… | …000001110101000000101 |
3 | 21220022122100001121121212 |
4 | 200132022000032220011 |
5 | 243024403223423331 |
6 | 4425031553421205 |
7 | 320133153314015 |
oct | 40361200165005 |
9 | 7808570047555 |
10 | 2231403342341 |
11 | 790373017978 |
12 | 30056456a805 |
13 | 1325608c7504 |
14 | 7a00151bc45 |
15 | 3d09d380d2b |
hex | 2078a00ea05 |
2231403342341 has 2 divisors, whose sum is σ = 2231403342342. Its totient is φ = 2231403342340.
The previous prime is 2231403342247. The next prime is 2231403342359. The reversal of 2231403342341 is 1432433041322.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1698992330116 + 532411012225 = 1303454^2 + 729665^2 .
It is a cyclic number.
It is not a de Polignac number, because 2231403342341 - 230 = 2230329600517 is a prime.
It is a super-3 number, since 3×22314033423413 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231403342298 and 2231403342307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2231403342361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115701671170 + 1115701671171.
It is an arithmetic number, because the mean of its divisors is an integer number (1115701671171).
Almost surely, 22231403342341 is an apocalyptic number.
It is an amenable number.
2231403342341 is a deficient number, since it is larger than the sum of its proper divisors (1).
2231403342341 is an equidigital number, since it uses as much as digits as its factorization.
2231403342341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 2231403342341 its reverse (1432433041322), we get a palindrome (3663836383663).
The spelling of 2231403342341 in words is "two trillion, two hundred thirty-one billion, four hundred three million, three hundred forty-two thousand, three hundred forty-one".
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