Base | Representation |
---|---|
bin | 111100100111001000… |
… | …0101011000100011111 |
3 | 110102222012210022220211 |
4 | 1321032100223010133 |
5 | 4113032433344242 |
6 | 135443503353251 |
7 | 12255351564565 |
oct | 1711620530437 |
9 | 412865708824 |
10 | 130162012447 |
11 | 50224076515 |
12 | 21286bb2827 |
13 | c37461b29c |
14 | 642abdda35 |
15 | 35bc1b7317 |
hex | 1e4e42b11f |
130162012447 has 2 divisors, whose sum is σ = 130162012448. Its totient is φ = 130162012446.
The previous prime is 130162012433. The next prime is 130162012481. The reversal of 130162012447 is 744210261031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130162012447 - 27 = 130162012319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130162016447) 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, 65081006223 + 65081006224.
It is an arithmetic number, because the mean of its divisors is an integer number (65081006224).
Almost surely, 2130162012447 is an apocalyptic number.
130162012447 is a deficient number, since it is larger than the sum of its proper divisors (1).
130162012447 is an equidigital number, since it uses as much as digits as its factorization.
130162012447 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 31.
Adding to 130162012447 its reverse (744210261031), we get a palindrome (874372273478).
The spelling of 130162012447 in words is "one hundred thirty billion, one hundred sixty-two million, twelve thousand, four hundred forty-seven".
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