Base | Representation |
---|---|
bin | 101101110101111010… |
… | …111101110110110111 |
3 | 11201001102211010020102 |
4 | 231311322331312313 |
5 | 1301302044012442 |
6 | 34340204224315 |
7 | 3361535604434 |
oct | 556572756667 |
9 | 151042733212 |
10 | 49223032247 |
11 | 1996a133744 |
12 | 965883b09b |
13 | 4845ac24ac |
14 | 254d47cb8b |
15 | 143156c232 |
hex | b75ebddb7 |
49223032247 has 2 divisors, whose sum is σ = 49223032248. Its totient is φ = 49223032246.
The previous prime is 49223032213. The next prime is 49223032319. The reversal of 49223032247 is 74223032294.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 49223032247 - 210 = 49223031223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49223032247.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49223037247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24611516123 + 24611516124.
It is an arithmetic number, because the mean of its divisors is an integer number (24611516124).
Almost surely, 249223032247 is an apocalyptic number.
49223032247 is a deficient number, since it is larger than the sum of its proper divisors (1).
49223032247 is an equidigital number, since it uses as much as digits as its factorization.
49223032247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 38.
The spelling of 49223032247 in words is "forty-nine billion, two hundred twenty-three million, thirty-two thousand, two hundred forty-seven".
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