Base | Representation |
---|---|
bin | 1001110001110111… |
… | …0101010111110101 |
3 | 20202221112012020122 |
4 | 2130131311113311 |
5 | 20334004111420 |
6 | 1112252141325 |
7 | 122023461026 |
oct | 23435652765 |
9 | 6687465218 |
10 | 2625066485 |
11 | 1127866338 |
12 | 613167845 |
13 | 32ab0b4a2 |
14 | 1ac8c8c4d |
15 | 1056d2725 |
hex | 9c7755f5 |
2625066485 has 8 divisors (see below), whose sum is σ = 3151669176. Its totient is φ = 2098993600.
The previous prime is 2625066473. The next prime is 2625066551. The reversal of 2625066485 is 5846605262.
It can be written as a sum of positive squares in 4 ways, for example, as 27227524 + 2597838961 = 5218^2 + 50969^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2625066485 - 28 = 2625066229 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121466 + ... + 141435.
It is an arithmetic number, because the mean of its divisors is an integer number (393958647).
Almost surely, 22625066485 is an apocalyptic number.
It is an amenable number.
2625066485 is a deficient number, since it is larger than the sum of its proper divisors (526602691).
2625066485 is a wasteful number, since it uses less digits than its factorization.
2625066485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264903.
The product of its (nonzero) digits is 691200, while the sum is 44.
The square root of 2625066485 is about 51235.4026528532. The cubic root of 2625066485 is about 1379.4737342557.
The spelling of 2625066485 in words is "two billion, six hundred twenty-five million, sixty-six thousand, four hundred eighty-five".
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