Base | Representation |
---|---|
bin | 1101001010010001… |
… | …10001000011010001 |
3 | 200020101222220010110 |
4 | 12211020301003101 |
5 | 103432232143001 |
6 | 3125034151533 |
7 | 340042544601 |
oct | 64510610321 |
9 | 20211886113 |
10 | 7065506001 |
11 | 2aa6326264 |
12 | 14522825a9 |
13 | 887a600a8 |
14 | 4b052cc01 |
15 | 2b54583d6 |
hex | 1a52310d1 |
7065506001 has 16 divisors (see below), whose sum is σ = 9583545600. Its totient is φ = 4628955408.
The previous prime is 7065505991. The next prime is 7065506009. The reversal of 7065506001 is 1006055607.
It is not a de Polignac number, because 7065506001 - 213 = 7065497809 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 7065506001.
It is not an unprimeable number, because it can be changed into a prime (7065506009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800430 + ... + 809208.
It is an arithmetic number, because the mean of its divisors is an integer number (598971600).
Almost surely, 27065506001 is an apocalyptic number.
It is an amenable number.
7065506001 is a deficient number, since it is larger than the sum of its proper divisors (2518039599).
7065506001 is a wasteful number, since it uses less digits than its factorization.
7065506001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13388.
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 7065506001 is about 84056.5642945273. The cubic root of 7065506001 is about 1918.8797357541.
The spelling of 7065506001 in words is "seven billion, sixty-five million, five hundred six thousand, one".
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