Base | Representation |
---|---|
bin | 101101110100100011… |
… | …011011110100010101 |
3 | 11200222211122100022021 |
4 | 231310203123310111 |
5 | 1301230210230133 |
6 | 34334024333141 |
7 | 3361136555551 |
oct | 556443336425 |
9 | 150884570267 |
10 | 49200086293 |
11 | 19958191046 |
12 | 96510141b1 |
13 | 484111a1c7 |
14 | 254a3c8861 |
15 | 142e53852d |
hex | b748dbd15 |
49200086293 has 8 divisors (see below), whose sum is σ = 49257706680. Its totient is φ = 49142496960.
The previous prime is 49200086263. The next prime is 49200086303. The reversal of 49200086293 is 39268000294.
It can be written as a sum of positive squares in 4 ways, for example, as 38853534769 + 10346551524 = 197113^2 + 101718^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49200086293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49200086233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4690771 + ... + 4701247.
It is an arithmetic number, because the mean of its divisors is an integer number (6157213335).
Almost surely, 249200086293 is an apocalyptic number.
It is an amenable number.
49200086293 is a deficient number, since it is larger than the sum of its proper divisors (57620387).
49200086293 is a wasteful number, since it uses less digits than its factorization.
49200086293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15527.
The product of its (nonzero) digits is 186624, while the sum is 43.
The spelling of 49200086293 in words is "forty-nine billion, two hundred million, eighty-six thousand, two hundred ninety-three".
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