Base | Representation |
---|---|
bin | 111001111000011… |
… | …100001101010001 |
3 | 2111200021211112100 |
4 | 321320130031101 |
5 | 3442100100123 |
6 | 240205551013 |
7 | 33031121223 |
oct | 7170341521 |
9 | 2450254470 |
10 | 971096913 |
11 | 459182536 |
12 | 231275469 |
13 | 12625a577 |
14 | 92d86413 |
15 | 5a3c2643 |
hex | 39e1c351 |
971096913 has 24 divisors (see below), whose sum is σ = 1412760960. Its totient is φ = 642771360.
The previous prime is 971096911. The next prime is 971096953. The reversal of 971096913 is 319690179.
971096913 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 971096913 - 21 = 971096911 is a prime.
It is not an unprimeable number, because it can be changed into a prime (971096911) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1421470 + ... + 1422152.
It is an arithmetic number, because the mean of its divisors is an integer number (58865040).
Almost surely, 2971096913 is an apocalyptic number.
It is an amenable number.
971096913 is a deficient number, since it is larger than the sum of its proper divisors (441664047).
971096913 is a wasteful number, since it uses less digits than its factorization.
971096913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1589 (or 1586 counting only the distinct ones).
The product of its (nonzero) digits is 91854, while the sum is 45.
The square root of 971096913 is about 31162.4279060538. The cubic root of 971096913 is about 990.2712969364.
The spelling of 971096913 in words is "nine hundred seventy-one million, ninety-six thousand, nine hundred thirteen".
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