Base | Representation |
---|---|
bin | 1100111001000000… |
… | …00011011000101100 |
3 | 122212022100200200102 |
4 | 12130200003120230 |
5 | 103133134143333 |
6 | 3102420450232 |
7 | 333333155324 |
oct | 63440033054 |
9 | 18768320612 |
10 | 6920615468 |
11 | 2a31563918 |
12 | 1411849978 |
13 | 863a2ca50 |
14 | 4991b4284 |
15 | 2a7887ae8 |
hex | 19c80362c |
6920615468 has 12 divisors (see below), whose sum is σ = 13042698480. Its totient is φ = 3194130192.
The previous prime is 6920615413. The next prime is 6920615489. The reversal of 6920615468 is 8645160296.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66544328 + ... + 66544431.
It is an arithmetic number, because the mean of its divisors is an integer number (1086891540).
Almost surely, 26920615468 is an apocalyptic number.
It is an amenable number.
6920615468 is a deficient number, since it is larger than the sum of its proper divisors (6122083012).
6920615468 is a wasteful number, since it uses less digits than its factorization.
6920615468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133088776 (or 133088774 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 47.
The square root of 6920615468 is about 83190.2366146413. The cubic root of 6920615468 is about 1905.6723806871.
The spelling of 6920615468 in words is "six billion, nine hundred twenty million, six hundred fifteen thousand, four hundred sixty-eight".
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