Base | Representation |
---|---|
bin | 1001010010110000… |
… | …10011111110110101 |
3 | 110212201001221121012 |
4 | 10221120103332311 |
5 | 40204214101303 |
6 | 2143024002005 |
7 | 234431361260 |
oct | 45130237665 |
9 | 13781057535 |
10 | 4989206453 |
11 | 2130305720 |
12 | b72a60305 |
13 | 61684ca8a |
14 | 354891cd7 |
15 | 1e30235d8 |
hex | 129613fb5 |
4989206453 has 16 divisors (see below), whose sum is σ = 6223896576. Its totient is φ = 3885451440.
The previous prime is 4989206351. The next prime is 4989206459. The reversal of 4989206453 is 3546029894.
It is a cyclic number.
It is not a de Polignac number, because 4989206453 - 216 = 4989140917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4989206459) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122600 + ... + 158142.
It is an arithmetic number, because the mean of its divisors is an integer number (388993536).
Almost surely, 24989206453 is an apocalyptic number.
It is an amenable number.
4989206453 is a deficient number, since it is larger than the sum of its proper divisors (1234690123).
4989206453 is a wasteful number, since it uses less digits than its factorization.
4989206453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37384.
The product of its (nonzero) digits is 1866240, while the sum is 50.
The square root of 4989206453 is about 70634.3149821671. The cubic root of 4989206453 is about 1708.7446131708.
The spelling of 4989206453 in words is "four billion, nine hundred eighty-nine million, two hundred six thousand, four hundred fifty-three".
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