Base | Representation |
---|---|
bin | 100111010011111010… |
… | …1111001011100100011 |
3 | 22001220101200201021002 |
4 | 1032213311321130203 |
5 | 2340343044141002 |
6 | 102440540022215 |
7 | 6046004506163 |
oct | 1164765713443 |
9 | 261811621232 |
10 | 84420302627 |
11 | 32891072951 |
12 | 1444023196b |
13 | 7c64b55bbb |
14 | 412bc5a5a3 |
15 | 22e15b8002 |
hex | 13a7d79723 |
84420302627 has 4 divisors (see below), whose sum is σ = 84420930720. Its totient is φ = 84419674536.
The previous prime is 84420302609. The next prime is 84420302641. The reversal of 84420302627 is 72620302448.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 84420302627 - 212 = 84420298531 is a prime.
It is a super-2 number, since 2×844203026272 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (84420302027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21752 + ... + 411477.
It is an arithmetic number, because the mean of its divisors is an integer number (21105232680).
Almost surely, 284420302627 is an apocalyptic number.
84420302627 is a deficient number, since it is larger than the sum of its proper divisors (628093).
84420302627 is a wasteful number, since it uses less digits than its factorization.
84420302627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628092.
The product of its (nonzero) digits is 129024, while the sum is 38.
The spelling of 84420302627 in words is "eighty-four billion, four hundred twenty million, three hundred two thousand, six hundred twenty-seven".
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