Base | Representation |
---|---|
bin | 1000011101101010110… |
… | …01000011011110101111 |
3 | 1000210121202220010011112 |
4 | 10032311121003132233 |
5 | 14231032322142113 |
6 | 341332222542235 |
7 | 30003305443451 |
oct | 4166531033657 |
9 | 1023552803145 |
10 | 290806052783 |
11 | 10236a487714 |
12 | 4843a43797b |
13 | 2156613335c |
14 | 1010a0822d1 |
15 | 78704715a8 |
hex | 43b56437af |
290806052783 has 16 divisors (see below), whose sum is σ = 310149557280. Its totient is φ = 271718040576.
The previous prime is 290806052759. The next prime is 290806052827. The reversal of 290806052783 is 387250608092.
It is a cyclic number.
It is not a de Polignac number, because 290806052783 - 28 = 290806052527 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 (290806052743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243235 + ... + 1458507.
It is an arithmetic number, because the mean of its divisors is an integer number (19384347330).
Almost surely, 2290806052783 is an apocalyptic number.
290806052783 is a deficient number, since it is larger than the sum of its proper divisors (19343504497).
290806052783 is a wasteful number, since it uses less digits than its factorization.
290806052783 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215866.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The spelling of 290806052783 in words is "two hundred ninety billion, eight hundred six million, fifty-two thousand, seven hundred eighty-three".
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