Base | Representation |
---|---|
bin | 1001011011001110… |
… | …0101110011101101 |
3 | 20112022211201210001 |
4 | 2112303211303231 |
5 | 20140201402410 |
6 | 1055020544301 |
7 | 116461360045 |
oct | 22663456355 |
9 | 6468751701 |
10 | 2530106605 |
11 | 10891a75a4 |
12 | 5a73b2091 |
13 | 314240b00 |
14 | 1a004a725 |
15 | ec1c633a |
hex | 96ce5ced |
2530106605 has 24 divisors (see below), whose sum is σ = 3430608768. Its totient is φ = 1787138496.
The previous prime is 2530106591. The next prime is 2530106611. The reversal of 2530106605 is 5066010352.
It is not a de Polignac number, because 2530106605 - 27 = 2530106477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45657 + ... + 84526.
It is an arithmetic number, because the mean of its divisors is an integer number (142942032).
Almost surely, 22530106605 is an apocalyptic number.
It is an amenable number.
2530106605 is a deficient number, since it is larger than the sum of its proper divisors (900502163).
2530106605 is a wasteful number, since it uses less digits than its factorization.
2530106605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130237 (or 130224 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 2530106605 is about 50300.1650593713. The cubic root of 2530106605 is about 1362.6352101039.
Adding to 2530106605 its reverse (5066010352), we get a palindrome (7596116957).
The spelling of 2530106605 in words is "two billion, five hundred thirty million, one hundred six thousand, six hundred five".
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