Base | Representation |
---|---|
bin | 1011110101110111101100… |
… | …0110010000010010100100 |
3 | 1201002201011221002211121202 |
4 | 2331131323012100102210 |
5 | 3201310141421030312 |
6 | 43405204555302032 |
7 | 2512446330256133 |
oct | 275357306202244 |
9 | 51081157084552 |
10 | 13020111111332 |
11 | 416a88631a366 |
12 | 1563474a4a918 |
13 | 735a393971b0 |
14 | 330268d9191a |
15 | 178a3a04e9c2 |
hex | bd77b1904a4 |
13020111111332 has 12 divisors (see below), whose sum is σ = 24537901709916. Its totient is φ = 6009282051360.
The previous prime is 13020111111313. The next prime is 13020111111407. The reversal of 13020111111332 is 23311111102031.
13020111111332 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 2 ways, for example, as 3804660906916 + 9215450204416 = 1950554^2 + 3035696^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125193376019 + ... + 125193376122.
It is an arithmetic number, because the mean of its divisors is an integer number (2044825142493).
Almost surely, 213020111111332 is an apocalyptic number.
It is an amenable number.
13020111111332 is a deficient number, since it is larger than the sum of its proper divisors (11517790598584).
13020111111332 is a wasteful number, since it uses less digits than its factorization.
13020111111332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250386752158 (or 250386752156 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 13020111111332 its reverse (23311111102031), we get a palindrome (36331222213363).
The spelling of 13020111111332 in words is "thirteen trillion, twenty billion, one hundred eleven million, one hundred eleven thousand, three hundred thirty-two".
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