Base | Representation |
---|---|
bin | 10010100001110100… |
… | …10111011000100001 |
3 | 221200020210212221201 |
4 | 21100322113120201 |
5 | 130333014141001 |
6 | 4323023321201 |
7 | 501335415112 |
oct | 112072273041 |
9 | 27606725851 |
10 | 9947412001 |
11 | 424506695a |
12 | 1b17450201 |
13 | c26b37107 |
14 | 6a5194209 |
15 | 3d3471501 |
hex | 250e97621 |
9947412001 has 8 divisors (see below), whose sum is σ = 10236590784. Its totient is φ = 9659303280.
The previous prime is 9947411989. The next prime is 9947412017. The reversal of 9947412001 is 1002147499.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9947412001 - 221 = 9945314849 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9947413001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248635 + ... + 285856.
It is an arithmetic number, because the mean of its divisors is an integer number (1279573848).
Almost surely, 29947412001 is an apocalyptic number.
It is an amenable number.
9947412001 is a deficient number, since it is larger than the sum of its proper divisors (289178783).
9947412001 is a wasteful number, since it uses less digits than its factorization.
9947412001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535031.
The product of its (nonzero) digits is 18144, while the sum is 37.
The square root of 9947412001 is about 99736.7134058467. The cubic root of 9947412001 is about 2150.6514702186.
The spelling of 9947412001 in words is "nine billion, nine hundred forty-seven million, four hundred twelve thousand, one".
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