Base | Representation |
---|---|
bin | 101110101001111100010… |
… | …001110011100111010100 |
3 | 102100111120202110000111111 |
4 | 232221330101303213110 |
5 | 410012123421123320 |
6 | 10452513122344404 |
7 | 450430622556031 |
oct | 56517421634724 |
9 | 12314522400444 |
10 | 3206130645460 |
11 | 1026792190616 |
12 | 4394527bb104 |
13 | 1a344bccb332 |
14 | b126b2b4388 |
15 | 585eb00aa5a |
hex | 2ea7c4739d4 |
3206130645460 has 12 divisors (see below), whose sum is σ = 6732874355508. Its totient is φ = 1282452258176.
The previous prime is 3206130645451. The next prime is 3206130645461. The reversal of 3206130645460 is 645460316023.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 893285839044 + 2312844806416 = 945138^2 + 1520804^2 .
It is a super-2 number, since 2×32061306454602 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3206130645461) 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 3 ways as a sum of consecutive naturals, for example, 80153266117 + ... + 80153266156.
It is an arithmetic number, because the mean of its divisors is an integer number (561072862959).
Almost surely, 23206130645460 is an apocalyptic number.
It is an amenable number.
3206130645460 is an abundant number, since it is smaller than the sum of its proper divisors (3526743710048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3206130645460 is a wasteful number, since it uses less digits than its factorization.
3206130645460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160306532282 (or 160306532280 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 40.
The spelling of 3206130645460 in words is "three trillion, two hundred six billion, one hundred thirty million, six hundred forty-five thousand, four hundred sixty".
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