Base | Representation |
---|---|
bin | 111000000100100100… |
… | …1000111101100011111 |
3 | 102111210202022021000212 |
4 | 1300021021013230133 |
5 | 3433101043020142 |
6 | 131152225043035 |
7 | 11461635051662 |
oct | 1601111075437 |
9 | 374722267025 |
10 | 120412470047 |
11 | 47080777a61 |
12 | 1b405a8647b |
13 | b47c7a389c |
14 | 5b840356d9 |
15 | 31eb2cdd82 |
hex | 1c09247b1f |
120412470047 has 2 divisors, whose sum is σ = 120412470048. Its totient is φ = 120412470046.
The previous prime is 120412470019. The next prime is 120412470049. The reversal of 120412470047 is 740074214021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120412470047 - 214 = 120412453663 is a prime.
Together with 120412470049, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 120412469995 and 120412470022.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120412470049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206235023 + 60206235024.
It is an arithmetic number, because the mean of its divisors is an integer number (60206235024).
Almost surely, 2120412470047 is an apocalyptic number.
120412470047 is a deficient number, since it is larger than the sum of its proper divisors (1).
120412470047 is an equidigital number, since it uses as much as digits as its factorization.
120412470047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12544, while the sum is 32.
Adding to 120412470047 its reverse (740074214021), we get a palindrome (860486684068).
The spelling of 120412470047 in words is "one hundred twenty billion, four hundred twelve million, four hundred seventy thousand, forty-seven".
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