Base | Representation |
---|---|
bin | 10111100000001001100… |
… | …01001011000011010010 |
3 | 2212012101102102000110000 |
4 | 23300010301023003102 |
5 | 101212312131211314 |
6 | 1414550444550430 |
7 | 112225304322504 |
oct | 13600461130322 |
9 | 2765342360400 |
10 | 807533850834 |
11 | 2915228963a7 |
12 | 110609552416 |
13 | 5b1c4a5a389 |
14 | 2b128b69d74 |
15 | 1601490e209 |
hex | bc04c4b0d2 |
807533850834 has 20 divisors (see below), whose sum is σ = 1809473999454. Its totient is φ = 269177950224.
The previous prime is 807533850817. The next prime is 807533850883. The reversal of 807533850834 is 438058335708.
807533850834 is a `hidden beast` number, since 8 + 0 + 75 + 3 + 38 + 508 + 34 = 666.
It can be written as a sum of positive squares in only one way, i.e., 597224476809 + 210309374025 = 772803^2 + 458595^2 .
It is a super-2 number, since 2×8075338508342 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2492388267 + ... + 2492388590.
Almost surely, 2807533850834 is an apocalyptic number.
807533850834 is an abundant number, since it is smaller than the sum of its proper divisors (1001940148620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
807533850834 is a wasteful number, since it uses less digits than its factorization.
807533850834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4984776871 (or 4984776862 counting only the distinct ones).
The product of its (nonzero) digits is 9676800, while the sum is 54.
The spelling of 807533850834 in words is "eight hundred seven billion, five hundred thirty-three million, eight hundred fifty thousand, eight hundred thirty-four".
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