Base | Representation |
---|---|
bin | 101101101111000000… |
… | …011111101111011111 |
3 | 11200202100120011111110 |
4 | 231233000133233133 |
5 | 1301032400304442 |
6 | 34320502153103 |
7 | 3355626651315 |
oct | 555700375737 |
9 | 150670504443 |
10 | 49107041247 |
11 | 1990a70aa10 |
12 | 9625a22793 |
13 | 4827a70274 |
14 | 253bcc80b5 |
15 | 14262a969c |
hex | b6f01fbdf |
49107041247 has 32 divisors (see below), whose sum is σ = 74602402560. Its totient is φ = 28466622720.
The previous prime is 49107041239. The next prime is 49107041251. The reversal of 49107041247 is 74214070194.
It is not a de Polignac number, because 49107041247 - 23 = 49107041239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49107041267) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268798 + ... + 412875.
It is an arithmetic number, because the mean of its divisors is an integer number (2331325080).
Almost surely, 249107041247 is an apocalyptic number.
49107041247 is a deficient number, since it is larger than the sum of its proper divisors (25495361313).
49107041247 is a wasteful number, since it uses less digits than its factorization.
49107041247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681783.
The product of its (nonzero) digits is 56448, while the sum is 39.
The spelling of 49107041247 in words is "forty-nine billion, one hundred seven million, forty-one thousand, two hundred forty-seven".
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