Base | Representation |
---|---|
bin | 1001000111000000… |
… | …11010110001110011 |
3 | 110121211122200110022 |
4 | 10203200122301303 |
5 | 40004002340042 |
6 | 2125143554055 |
7 | 232123664501 |
oct | 44340326163 |
9 | 13554580408 |
10 | 4890668147 |
11 | 208a722402 |
12 | b45a5b92b |
13 | 5cc2cb6a1 |
14 | 345761671 |
15 | 1d955bcd2 |
hex | 12381ac73 |
4890668147 has 2 divisors, whose sum is σ = 4890668148. Its totient is φ = 4890668146.
The previous prime is 4890668119. The next prime is 4890668183. The reversal of 4890668147 is 7418660984.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4890668147 - 226 = 4823559283 is a prime.
It is not a weakly prime, because it can be changed into another prime (4890668117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2445334073 + 2445334074.
It is an arithmetic number, because the mean of its divisors is an integer number (2445334074).
Almost surely, 24890668147 is an apocalyptic number.
4890668147 is a deficient number, since it is larger than the sum of its proper divisors (1).
4890668147 is an equidigital number, since it uses as much as digits as its factorization.
4890668147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2322432, while the sum is 53.
The square root of 4890668147 is about 69933.3121409247. The cubic root of 4890668147 is about 1697.4203258479.
The spelling of 4890668147 in words is "four billion, eight hundred ninety million, six hundred sixty-eight thousand, one hundred forty-seven".
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