Base | Representation |
---|---|
bin | 111001101101100… |
… | …001011011000101 |
3 | 2111110220102022012 |
4 | 321231201123011 |
5 | 3440332002233 |
6 | 240024344005 |
7 | 32664600446 |
oct | 7155413305 |
9 | 2443812265 |
10 | 968234693 |
11 | 4575a8068 |
12 | 230315005 |
13 | 12579784a |
14 | 9283d2cd |
15 | 5a009548 |
hex | 39b616c5 |
968234693 has 4 divisors (see below), whose sum is σ = 968583660. Its totient is φ = 967885728.
The previous prime is 968234689. The next prime is 968234719. The reversal of 968234693 is 396432869.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 396432869 = 7 ⋅56633267.
It can be written as a sum of positive squares in 2 ways, for example, as 863008129 + 105226564 = 29377^2 + 10258^2 .
It is a cyclic number.
It is not a de Polignac number, because 968234693 - 22 = 968234689 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968234633) 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, 170288 + ... + 175881.
It is an arithmetic number, because the mean of its divisors is an integer number (242145915).
Almost surely, 2968234693 is an apocalyptic number.
It is an amenable number.
968234693 is a deficient number, since it is larger than the sum of its proper divisors (348967).
968234693 is a wasteful number, since it uses less digits than its factorization.
968234693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348966.
The product of its digits is 1679616, while the sum is 50.
The square root of 968234693 is about 31116.4698029838. The cubic root of 968234693 is about 989.2974279266.
The spelling of 968234693 in words is "nine hundred sixty-eight million, two hundred thirty-four thousand, six hundred ninety-three".
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