Base | Representation |
---|---|
bin | 1100000111001010001… |
… | …1110001101000001011 |
3 | 201220002111000002202100 |
4 | 3001302203301220023 |
5 | 11402122041124042 |
6 | 235331341204443 |
7 | 21014266212000 |
oct | 3016243615013 |
9 | 656074002670 |
10 | 208080411147 |
11 | 80278a70744 |
12 | 343b1860723 |
13 | 1681140784b |
14 | a0dd31b8a7 |
15 | 562ca5524c |
hex | 30728f1a0b |
208080411147 has 48 divisors (see below), whose sum is σ = 358659558400. Its totient is φ = 116137829808.
The previous prime is 208080411127. The next prime is 208080411151. The reversal of 208080411147 is 741114080802.
208080411147 is a `hidden beast` number, since 20 + 8 + 0 + 80 + 411 + 147 = 666.
It is not a de Polignac number, because 208080411147 - 210 = 208080410123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (208080411127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651043 + ... + 916524.
Almost surely, 2208080411147 is an apocalyptic number.
208080411147 is a deficient number, since it is larger than the sum of its proper divisors (150579147253).
208080411147 is a wasteful number, since it uses less digits than its factorization.
208080411147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1567637 (or 1567620 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 36.
Adding to 208080411147 its reverse (741114080802), we get a palindrome (949194491949).
The spelling of 208080411147 in words is "two hundred eight billion, eighty million, four hundred eleven thousand, one hundred forty-seven".
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