Base | Representation |
---|---|
bin | 10110011001100111… |
… | …01010101000111100 |
3 | 1011001010002122200200 |
4 | 23030303222220330 |
5 | 144112130440102 |
6 | 5305155323500 |
7 | 604005400566 |
oct | 131463525074 |
9 | 34033078620 |
10 | 12026030652 |
11 | 5111420909 |
12 | 23b75b0590 |
13 | 1198679b8c |
14 | 821276336 |
15 | 4a5bb351c |
hex | 2ccceaa3c |
12026030652 has 36 divisors (see below), whose sum is σ = 30914378040. Its totient is φ = 3940732512.
The previous prime is 12026030647. The next prime is 12026030657. The reversal of 12026030652 is 25603062021.
12026030652 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 6 + 0 + 3 + 0 + 652 = 666.
It is an interprime number because it is at equal distance from previous prime (12026030647) and next prime (12026030657).
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12026030657) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2828863 + ... + 2833110.
Almost surely, 212026030652 is an apocalyptic number.
12026030652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12026030652 is an abundant number, since it is smaller than the sum of its proper divisors (18888347388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12026030652 is a wasteful number, since it uses less digits than its factorization.
12026030652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5662042 (or 5662037 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 12026030652 its reverse (25603062021), we get a palindrome (37629092673).
The spelling of 12026030652 in words is "twelve billion, twenty-six million, thirty thousand, six hundred fifty-two".
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