Base | Representation |
---|---|
bin | 1001010110001101… |
… | …1000011000001001 |
3 | 20110212021110210121 |
4 | 2111203120120021 |
5 | 20114311030243 |
6 | 1052550143241 |
7 | 116114554153 |
oct | 22543303011 |
9 | 6425243717 |
10 | 2509080073 |
11 | 1078345aa5 |
12 | 5a0351b21 |
13 | 30ca8b386 |
14 | 19b335ad3 |
15 | ea4211ed |
hex | 958d8609 |
2509080073 has 4 divisors (see below), whose sum is σ = 2528233488. Its totient is φ = 2489926660.
The previous prime is 2509080037. The next prime is 2509080089. The reversal of 2509080073 is 3700809052.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2509080073 - 213 = 2509071881 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2509087073) by changing a digit.
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, 9576511 + ... + 9576772.
It is an arithmetic number, because the mean of its divisors is an integer number (632058372).
Almost surely, 22509080073 is an apocalyptic number.
It is an amenable number.
2509080073 is a deficient number, since it is larger than the sum of its proper divisors (19153415).
2509080073 is a wasteful number, since it uses less digits than its factorization.
2509080073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19153414.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 2509080073 is about 50090.7184316616. The cubic root of 2509080073 is about 1358.8499636642.
The spelling of 2509080073 in words is "two billion, five hundred nine million, eighty thousand, seventy-three".
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