Base | Representation |
---|---|
bin | 1011000100111111… |
… | …1011111111000001 |
3 | 21200020121220101000 |
4 | 2301033323333001 |
5 | 22042234320324 |
6 | 1211025402213 |
7 | 133456262520 |
oct | 26117737701 |
9 | 7606556330 |
10 | 2973745089 |
11 | 1296668777 |
12 | 6aba99369 |
13 | 3851210a3 |
14 | 202d304b7 |
15 | 1261099c9 |
hex | b13fbfc1 |
2973745089 has 16 divisors (see below), whose sum is σ = 5034912640. Its totient is φ = 1699282800.
The previous prime is 2973745087. The next prime is 2973745123. The reversal of 2973745089 is 9805473792.
It is not a de Polignac number, because 2973745089 - 21 = 2973745087 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2973745087) 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, 7866862 + ... + 7867239.
It is an arithmetic number, because the mean of its divisors is an integer number (314682040).
Almost surely, 22973745089 is an apocalyptic number.
It is an amenable number.
2973745089 is a deficient number, since it is larger than the sum of its proper divisors (2061167551).
2973745089 is a wasteful number, since it uses less digits than its factorization.
2973745089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15734117 (or 15734111 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 54.
The square root of 2973745089 is about 54532.0556095220. The cubic root of 2973745089 is about 1438.0298883195.
The spelling of 2973745089 in words is "two billion, nine hundred seventy-three million, seven hundred forty-five thousand, eighty-nine".
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