Base | Representation |
---|---|
bin | 101101111000001111… |
… | …011101101010100001 |
3 | 11201011011001211212011 |
4 | 231320033131222201 |
5 | 1301342030203331 |
6 | 34344114432521 |
7 | 3362520515113 |
oct | 557017355241 |
9 | 151134054764 |
10 | 49261959841 |
11 | 1998a101606 |
12 | 9669892741 |
13 | 4850ba1b83 |
14 | 25546d33b3 |
15 | 1434bab3b1 |
hex | b783ddaa1 |
49261959841 has 2 divisors, whose sum is σ = 49261959842. Its totient is φ = 49261959840.
The previous prime is 49261959833. The next prime is 49261959913. The reversal of 49261959841 is 14895916294.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47315385441 + 1946574400 = 217521^2 + 44120^2 .
It is a cyclic number.
It is not a de Polignac number, because 49261959841 - 23 = 49261959833 is a prime.
It is not a weakly prime, because it can be changed into another prime (49261950841) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24630979920 + 24630979921.
It is an arithmetic number, because the mean of its divisors is an integer number (24630979921).
Almost surely, 249261959841 is an apocalyptic number.
It is an amenable number.
49261959841 is a deficient number, since it is larger than the sum of its proper divisors (1).
49261959841 is an equidigital number, since it uses as much as digits as its factorization.
49261959841 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5598720, while the sum is 58.
The spelling of 49261959841 in words is "forty-nine billion, two hundred sixty-one million, nine hundred fifty-nine thousand, eight hundred forty-one".
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