Base | Representation |
---|---|
bin | 100100101111100101101… |
… | …111100011110001001101 |
3 | 22221101110121102222101010 |
4 | 210233211233203301031 |
5 | 312332200031034433 |
6 | 5211545154235433 |
7 | 350265601010055 |
oct | 44574557436115 |
9 | 8841417388333 |
10 | 2525000252493 |
11 | 8939348a7a84 |
12 | 349441585b79 |
13 | 15414cca6554 |
14 | 8a2d40c4565 |
15 | 45a33832e63 |
hex | 24be5be3c4d |
2525000252493 has 4 divisors (see below), whose sum is σ = 3366667003328. Its totient is φ = 1683333501660.
The previous prime is 2525000252471. The next prime is 2525000252501. The reversal of 2525000252493 is 3942520005252.
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 not a de Polignac number, because 2525000252493 - 25 = 2525000252461 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 (2525000252443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420833375413 + ... + 420833375418.
It is an arithmetic number, because the mean of its divisors is an integer number (841666750832).
Almost surely, 22525000252493 is an apocalyptic number.
It is an amenable number.
2525000252493 is a deficient number, since it is larger than the sum of its proper divisors (841666750835).
2525000252493 is an equidigital number, since it uses as much as digits as its factorization.
2525000252493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 841666750834.
The product of its (nonzero) digits is 216000, while the sum is 39.
The spelling of 2525000252493 in words is "two trillion, five hundred twenty-five billion, two hundred fifty-two thousand, four hundred ninety-three".
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