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2500252775249 = 15116557965399
BaseRepresentation
bin100100011000100010101…
…011011011001101010001
322212000120220200212122212
4210120202223123031101
5311431004202301444
65152333354041505
7345431410635455
oct44304253331521
98760526625585
102500252775249
11884395568049
12344695719295
13151a07b86aa8
14890274b2665
1545085de219e
hex24622adb351

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".

Divisors: 1 151 16557965399 2500252775249