Base | Representation |
---|---|
bin | 10010000010010000… |
… | …10101100101100001 |
3 | 220222210121000221201 |
4 | 21001020111211201 |
5 | 124312223423301 |
6 | 4240444321201 |
7 | 461642034544 |
oct | 110110254541 |
9 | 26883530851 |
10 | 9682639201 |
11 | 4119663164 |
12 | 1a62843201 |
13 | bb4021611 |
14 | 67bd5085b |
15 | 3ba0c0201 |
hex | 241215961 |
9682639201 has 4 divisors (see below), whose sum is σ = 9827156272. Its totient is φ = 9538122132.
The previous prime is 9682639181. The next prime is 9682639207. The reversal of 9682639201 is 1029362869.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1029362869 = 17 ⋅60550757.
It is a cyclic number.
It is not a de Polignac number, because 9682639201 - 213 = 9682631009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9682639207) 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, 72258435 + ... + 72258568.
It is an arithmetic number, because the mean of its divisors is an integer number (2456789068).
Almost surely, 29682639201 is an apocalyptic number.
It is an amenable number.
9682639201 is a deficient number, since it is larger than the sum of its proper divisors (144517071).
9682639201 is a wasteful number, since it uses less digits than its factorization.
9682639201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144517070.
The product of its (nonzero) digits is 279936, while the sum is 46.
The square root of 9682639201 is about 98400.4024432827. The cubic root of 9682639201 is about 2131.3981431570.
The spelling of 9682639201 in words is "nine billion, six hundred eighty-two million, six hundred thirty-nine thousand, two hundred one".
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