Base | Representation |
---|---|
bin | 100000101001000011001… |
… | …011110100011010000111 |
3 | 21221102211111120111000001 |
4 | 200221003023310122013 |
5 | 243222332111201411 |
6 | 4434244351502131 |
7 | 321026053155664 |
oct | 40510313643207 |
9 | 7842744514001 |
10 | 2243100100231 |
11 | 795325590231 |
12 | 302889827947 |
13 | 1336a5c97623 |
14 | 7a7d0b60a6b |
15 | 3d5351a1dc1 |
hex | 20a432f4687 |
2243100100231 has 2 divisors, whose sum is σ = 2243100100232. Its totient is φ = 2243100100230.
The previous prime is 2243100100217. The next prime is 2243100100237. The reversal of 2243100100231 is 1320010013422.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2243100100231 - 27 = 2243100100103 is a prime.
It is a super-2 number, since 2×22431001002312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2243100100199 and 2243100100208.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2243100100237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121550050115 + 1121550050116.
It is an arithmetic number, because the mean of its divisors is an integer number (1121550050116).
Almost surely, 22243100100231 is an apocalyptic number.
2243100100231 is a deficient number, since it is larger than the sum of its proper divisors (1).
2243100100231 is an equidigital number, since it uses as much as digits as its factorization.
2243100100231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 2243100100231 its reverse (1320010013422), we get a palindrome (3563110113653).
The spelling of 2243100100231 in words is "two trillion, two hundred forty-three billion, one hundred million, one hundred thousand, two hundred thirty-one".
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