Base | Representation |
---|---|
bin | 111001101111110… |
… | …000000000110111 |
3 | 2111112000002110200 |
4 | 321233300000313 |
5 | 3441004144433 |
6 | 240045051543 |
7 | 33002552304 |
oct | 7157600067 |
9 | 2445002420 |
10 | 968818743 |
11 | 457966952 |
12 | 230556bb3 |
13 | 125940639 |
14 | 929520ab |
15 | 5a0c2613 |
hex | 39bf0037 |
968818743 has 12 divisors (see below), whose sum is σ = 1402193520. Its totient is φ = 644592096.
The previous prime is 968818733. The next prime is 968818751. The reversal of 968818743 is 347818869.
It is not a de Polignac number, because 968818743 - 212 = 968814647 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 968818743.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968818733) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102478 + ... + 111531.
It is an arithmetic number, because the mean of its divisors is an integer number (116849460).
Almost surely, 2968818743 is an apocalyptic number.
968818743 is a deficient number, since it is larger than the sum of its proper divisors (433374777).
968818743 is a wasteful number, since it uses less digits than its factorization.
968818743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214518 (or 214515 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 54.
The square root of 968818743 is about 31125.8532895084. The cubic root of 968818743 is about 989.4963063691.
The spelling of 968818743 in words is "nine hundred sixty-eight million, eight hundred eighteen thousand, seven hundred forty-three".
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