Base | Representation |
---|---|
bin | 100111011010000111… |
… | …0101111000110010001 |
3 | 22002102212202222010121 |
4 | 1032310032233012101 |
5 | 2341304300443213 |
6 | 102513322430241 |
7 | 6054110216254 |
oct | 1166416570621 |
9 | 262385688117 |
10 | 84628140433 |
11 | 32988419531 |
12 | 14499962381 |
13 | 7c98c25855 |
14 | 414b6bd09b |
15 | 230496e88d |
hex | 13b43af191 |
84628140433 has 2 divisors, whose sum is σ = 84628140434. Its totient is φ = 84628140432.
The previous prime is 84628140397. The next prime is 84628140449. The reversal of 84628140433 is 33404182648.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 55560618369 + 29067522064 = 235713^2 + 170492^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-84628140433 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 84628140433.
It is not a weakly prime, because it can be changed into another prime (84628110433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42314070216 + 42314070217.
It is an arithmetic number, because the mean of its divisors is an integer number (42314070217).
Almost surely, 284628140433 is an apocalyptic number.
It is an amenable number.
84628140433 is a deficient number, since it is larger than the sum of its proper divisors (1).
84628140433 is an equidigital number, since it uses as much as digits as its factorization.
84628140433 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 442368, while the sum is 43.
The spelling of 84628140433 in words is "eighty-four billion, six hundred twenty-eight million, one hundred forty thousand, four hundred thirty-three".
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