Base | Representation |
---|---|
bin | 1111000001011… |
… | …0101000100111 |
3 | 11101120002201122 |
4 | 3300112220213 |
5 | 112112213041 |
6 | 10130244155 |
7 | 1363360445 |
oct | 360265047 |
9 | 141502648 |
10 | 63007271 |
11 | 32625328 |
12 | 1912665b |
13 | 10090a12 |
14 | 8521b95 |
15 | 57e8c4b |
hex | 3c16a27 |
63007271 has 8 divisors (see below), whose sum is σ = 63949824. Its totient is φ = 62071480.
The previous prime is 63007261. The next prime is 63007279. The reversal of 63007271 is 17270036.
63007271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-63007271 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 63007271.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63007279) 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 7 ways as a sum of consecutive naturals, for example, 18896 + ... + 21978.
It is an arithmetic number, because the mean of its divisors is an integer number (7993728).
Almost surely, 263007271 is an apocalyptic number.
63007271 is a deficient number, since it is larger than the sum of its proper divisors (942553).
63007271 is a wasteful number, since it uses less digits than its factorization.
63007271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3381.
The product of its (nonzero) digits is 1764, while the sum is 26.
The square root of 63007271 is about 7937.7119499261. The cubic root of 63007271 is about 397.9210279918.
The spelling of 63007271 in words is "sixty-three million, seven thousand, two hundred seventy-one".
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