Base | Representation |
---|---|
bin | 100100011000100010101… |
… | …011011011001101010001 |
3 | 22212000120220200212122212 |
4 | 210120202223123031101 |
5 | 311431004202301444 |
6 | 5152333354041505 |
7 | 345431410635455 |
oct | 44304253331521 |
9 | 8760526625585 |
10 | 2500252775249 |
11 | 884395568049 |
12 | 344695719295 |
13 | 151a07b86aa8 |
14 | 890274b2665 |
15 | 45085de219e |
hex | 24622adb351 |
2500252775249 has 4 divisors (see below), whose sum is σ = 2516810740800. Its totient is φ = 2483694809700.
The previous prime is 2500252775243. The next prime is 2500252775263. The reversal of 2500252775249 is 9425772520052.
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 2500252775249 - 240 = 1400741147473 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2500252775197 and 2500252775206.
It is not an unprimeable number, because it can be changed into a prime (2500252775243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8278982549 + ... + 8278982850.
It is an arithmetic number, because the mean of its divisors is an integer number (629202685200).
Almost surely, 22500252775249 is an apocalyptic number.
It is an amenable number.
2500252775249 is a deficient number, since it is larger than the sum of its proper divisors (16557965551).
2500252775249 is a wasteful number, since it uses less digits than its factorization.
2500252775249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16557965550.
The product of its (nonzero) digits is 3528000, while the sum is 50.
The spelling of 2500252775249 in words is "two trillion, five hundred billion, two hundred fifty-two million, seven hundred seventy-five thousand, two hundred forty-nine".
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