Base | Representation |
---|---|
bin | 111100010000110… |
… | …001110100011101 |
3 | 2121110102201020122 |
4 | 330100301310131 |
5 | 4032311000300 |
6 | 244153524325 |
7 | 34024424123 |
oct | 7420616435 |
9 | 2543381218 |
10 | 1011031325 |
11 | 479778887 |
12 | 2427136a5 |
13 | 1316002b5 |
14 | 983bd913 |
15 | 5db5ec85 |
hex | 3c431d1d |
1011031325 has 12 divisors (see below), whose sum is σ = 1319662560. Its totient is φ = 766254960.
The previous prime is 1011031289. The next prime is 1011031369. The reversal of 1011031325 is 5231301101.
1011031325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1011031325 - 26 = 1011031261 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063769 + ... + 1064718.
It is an arithmetic number, because the mean of its divisors is an integer number (109971880).
Almost surely, 21011031325 is an apocalyptic number.
It is an amenable number.
1011031325 is a deficient number, since it is larger than the sum of its proper divisors (308631235).
1011031325 is a wasteful number, since it uses less digits than its factorization.
1011031325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2128516 (or 2128511 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 17.
The square root of 1011031325 is about 31796.7187772575. The cubic root of 1011031325 is about 1003.6636694675.
Adding to 1011031325 its reverse (5231301101), we get a palindrome (6242332426).
The spelling of 1011031325 in words is "one billion, eleven million, thirty-one thousand, three hundred twenty-five".
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