Base | Representation |
---|---|
bin | 1011001101111010… |
… | …0011100000100110 |
3 | 21202211222022210022 |
4 | 2303132203200212 |
5 | 22131322201210 |
6 | 1214442555142 |
7 | 134422123556 |
oct | 26336434046 |
9 | 7684868708 |
10 | 3011131430 |
11 | 130578367a |
12 | 700508ab2 |
13 | 38cab1098 |
14 | 207ca3166 |
15 | 129542155 |
hex | b37a3826 |
3011131430 has 16 divisors (see below), whose sum is σ = 5552233344. Its totient is φ = 1175075520.
The previous prime is 3011131429. The next prime is 3011131439. The reversal of 3011131430 is 341311103.
3011131430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3011131399 and 3011131408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3011131439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3671702 + ... + 3672521.
It is an arithmetic number, because the mean of its divisors is an integer number (347014584).
Almost surely, 23011131430 is an apocalyptic number.
3011131430 is a deficient number, since it is larger than the sum of its proper divisors (2541101914).
3011131430 is a wasteful number, since it uses less digits than its factorization.
3011131430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7344271.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 3011131430 is about 54873.7772528919. Note that the first 3 decimals coincide. The cubic root of 3011131430 is about 1444.0311797070.
Adding to 3011131430 its reverse (341311103), we get a palindrome (3352442533).
The spelling of 3011131430 in words is "three billion, eleven million, one hundred thirty-one thousand, four hundred thirty".
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