Base | Representation |
---|---|
bin | 1001011001011100… |
… | …1100110011010001 |
3 | 20111210211121122101 |
4 | 2112113030303101 |
5 | 20131300223040 |
6 | 1054153240401 |
7 | 116341201651 |
oct | 22627146321 |
9 | 6453747571 |
10 | 2522664145 |
11 | 1084a83a01 |
12 | 5a4a03101 |
13 | 3128363a1 |
14 | 19d070361 |
15 | eb70609a |
hex | 965cccd1 |
2522664145 has 8 divisors (see below), whose sum is σ = 3028259304. Its totient is φ = 2017423104.
The previous prime is 2522664077. The next prime is 2522664163. The reversal of 2522664145 is 5414662252.
It is a happy number.
2522664145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 10549504 + 2512114641 = 3248^2 + 50121^2 .
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 2522664145 - 213 = 2522655953 is a prime.
It is a Duffinian 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, 72594 + ... + 101563.
It is an arithmetic number, because the mean of its divisors is an integer number (378532413).
Almost surely, 22522664145 is an apocalyptic number.
It is an amenable number.
2522664145 is a deficient number, since it is larger than the sum of its proper divisors (505595159).
2522664145 is a wasteful number, since it uses less digits than its factorization.
2522664145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177059.
The product of its digits is 115200, while the sum is 37.
The square root of 2522664145 is about 50226.1301017707. The cubic root of 2522664145 is about 1361.2978068878.
The spelling of 2522664145 in words is "two billion, five hundred twenty-two million, six hundred sixty-four thousand, one hundred forty-five".
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