Base | Representation |
---|---|
bin | 10111010101001111… |
… | …101110111101100011 |
3 | 2101122221201021020210 |
4 | 113111033232331203 |
5 | 402301420224003 |
6 | 15301534105203 |
7 | 1544552542635 |
oct | 272517567543 |
9 | 71587637223 |
10 | 25052508003 |
11 | a696540076 |
12 | 4a3204b203 |
13 | 249338c343 |
14 | 12d9334a55 |
15 | 9b95e5503 |
hex | 5d53eef63 |
25052508003 has 8 divisors (see below), whose sum is σ = 33406430400. Its totient is φ = 16700128808.
The previous prime is 25052508001. The next prime is 25052508029. The reversal of 25052508003 is 30080525052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25052508003 - 21 = 25052508001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25052508001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347373 + ... + 413246.
It is an arithmetic number, because the mean of its divisors is an integer number (4175803800).
Almost surely, 225052508003 is an apocalyptic number.
25052508003 is a deficient number, since it is larger than the sum of its proper divisors (8353922397).
25052508003 is a wasteful number, since it uses less digits than its factorization.
25052508003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771601.
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 25052508003 in words is "twenty-five billion, fifty-two million, five hundred eight thousand, three".
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