Base | Representation |
---|---|
bin | 100000101100101110001… |
… | …100101011101000010011 |
3 | 21221211000021210010111102 |
4 | 200230232030223220103 |
5 | 243303421000102204 |
6 | 4440135521135015 |
7 | 321225551056325 |
oct | 40545614535023 |
9 | 7854007703442 |
10 | 2247042972179 |
11 | 796a691a5295 |
12 | 3035aa18a46b |
13 | 133b83b06355 |
14 | 7aa86683615 |
15 | 3d6b63e041e |
hex | 20b2e32ba13 |
2247042972179 has 2 divisors, whose sum is σ = 2247042972180. Its totient is φ = 2247042972178.
The previous prime is 2247042972101. The next prime is 2247042972211. The reversal of 2247042972179 is 9712792407422.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2247042972179 is a prime.
It is not a weakly prime, because it can be changed into another prime (2247042972079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123521486089 + 1123521486090.
It is an arithmetic number, because the mean of its divisors is an integer number (1123521486090).
Almost surely, 22247042972179 is an apocalyptic number.
2247042972179 is a deficient number, since it is larger than the sum of its proper divisors (1).
2247042972179 is an equidigital number, since it uses as much as digits as its factorization.
2247042972179 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7112448, while the sum is 56.
The spelling of 2247042972179 in words is "two trillion, two hundred forty-seven billion, forty-two million, nine hundred seventy-two thousand, one hundred seventy-nine".
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