Base | Representation |
---|---|
bin | 100100110100110000101… |
… | …110100101111000110101 |
3 | 22221220210121101212020011 |
4 | 210310300232211320311 |
5 | 312430033113220100 |
6 | 5214304202340221 |
7 | 350553316533106 |
oct | 44646056457065 |
9 | 8856717355204 |
10 | 2530553257525 |
11 | 896224384937 |
12 | 34a5311ba671 |
13 | 154826588347 |
14 | 8a69d7b83ad |
15 | 45c5b0c2bba |
hex | 24d30ba5e35 |
2530553257525 has 12 divisors (see below), whose sum is σ = 3274315867872. Its totient is φ = 1936423361840.
The previous prime is 2530553257513. The next prime is 2530553257543. The reversal of 2530553257525 is 5257523550352.
2530553257525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2530553257525 - 25 = 2530553257493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2200480519 + ... + 2200481668.
It is an arithmetic number, because the mean of its divisors is an integer number (272859655656).
Almost surely, 22530553257525 is an apocalyptic number.
2530553257525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2530553257525 is a deficient number, since it is larger than the sum of its proper divisors (743762610347).
2530553257525 is a wasteful number, since it uses less digits than its factorization.
2530553257525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4400962220 (or 4400962215 counting only the distinct ones).
The product of its (nonzero) digits is 7875000, while the sum is 49.
The spelling of 2530553257525 in words is "two trillion, five hundred thirty billion, five hundred fifty-three million, two hundred fifty-seven thousand, five hundred twenty-five".
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