Base | Representation |
---|---|
bin | 111001101111011… |
… | …111100010001001 |
3 | 2111111212122212121 |
4 | 321233133202021 |
5 | 3441000014431 |
6 | 240043411241 |
7 | 33002151433 |
oct | 7157374211 |
9 | 2444778777 |
10 | 968751241 |
11 | 457920167 |
12 | 230523b21 |
13 | 1259189b3 |
14 | 92935653 |
15 | 5a0ac611 |
hex | 39bdf889 |
968751241 has 4 divisors (see below), whose sum is σ = 968814484. Its totient is φ = 968688000.
The previous prime is 968751229. The next prime is 968751253. The reversal of 968751241 is 142157869.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is an interprime number because it is at equal distance from previous prime (968751229) and next prime (968751253).
It can be written as a sum of positive squares in 2 ways, for example, as 468289600 + 500461641 = 21640^2 + 22371^2 .
It is a cyclic number.
It is not a de Polignac number, because 968751241 - 223 = 960362633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (968751541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7441 + ... + 44641.
It is an arithmetic number, because the mean of its divisors is an integer number (242203621).
It is a Poulet number, since it divides 2968751240-1.
Almost surely, 2968751241 is an apocalyptic number.
It is an amenable number.
968751241 is a deficient number, since it is larger than the sum of its proper divisors (63243).
968751241 is a wasteful number, since it uses less digits than its factorization.
968751241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63242.
The product of its digits is 120960, while the sum is 43.
The square root of 968751241 is about 31124.7689308692. The cubic root of 968751241 is about 989.4733249355.
The spelling of 968751241 in words is "nine hundred sixty-eight million, seven hundred fifty-one thousand, two hundred forty-one".
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