Base | Representation |
---|---|
bin | 101101110010110011… |
… | …101111001010010111 |
3 | 11200220210112201110201 |
4 | 231302303233022113 |
5 | 1301200211233044 |
6 | 34331101001331 |
7 | 3360332643532 |
oct | 556263571227 |
9 | 150823481421 |
10 | 49170805399 |
11 | 19942701961 |
12 | 9643253247 |
13 | 4838037631 |
14 | 2546565a19 |
15 | 142bba27d4 |
hex | b72cef297 |
49170805399 has 2 divisors, whose sum is σ = 49170805400. Its totient is φ = 49170805398.
The previous prime is 49170805393. The next prime is 49170805427. The reversal of 49170805399 is 99350807194.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 49170805399 - 23 = 49170805391 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49170805391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24585402699 + 24585402700.
It is an arithmetic number, because the mean of its divisors is an integer number (24585402700).
Almost surely, 249170805399 is an apocalyptic number.
49170805399 is a deficient number, since it is larger than the sum of its proper divisors (1).
49170805399 is an equidigital number, since it uses as much as digits as its factorization.
49170805399 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2449440, while the sum is 55.
The spelling of 49170805399 in words is "forty-nine billion, one hundred seventy million, eight hundred five thousand, three hundred ninety-nine".
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