Base | Representation |
---|---|
bin | 1111100000000… |
… | …0010101101101 |
3 | 11112100000012122 |
4 | 3320000111231 |
5 | 113120404401 |
6 | 10241242325 |
7 | 1416413366 |
oct | 370002555 |
9 | 145300178 |
10 | 65013101 |
11 | 3377533a |
12 | 199333a5 |
13 | 106139ba |
14 | 88c4b6d |
15 | 5a9321b |
hex | 3e0056d |
65013101 has 8 divisors (see below), whose sum is σ = 65587200. Its totient is φ = 64441872.
The previous prime is 65013097. The next prime is 65013121. The reversal of 65013101 is 10131056.
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 65013101 - 22 = 65013097 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 65013101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65013121) 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, 75791 + ... + 76643.
It is an arithmetic number, because the mean of its divisors is an integer number (8198400).
Almost surely, 265013101 is an apocalyptic number.
It is an amenable number.
65013101 is a deficient number, since it is larger than the sum of its proper divisors (574099).
65013101 is a wasteful number, since it uses less digits than its factorization.
65013101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1435.
The product of its (nonzero) digits is 90, while the sum is 17.
The square root of 65013101 is about 8063.0701968915. The cubic root of 65013101 is about 402.0995871356.
Adding to 65013101 its reverse (10131056), we get a palindrome (75144157).
The spelling of 65013101 in words is "sixty-five million, thirteen thousand, one hundred one".
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