Base | Representation |
---|---|
bin | 1111011111111… |
… | …1111011010101 |
3 | 11112022220220010 |
4 | 3313333323111 |
5 | 113120331123 |
6 | 10241230433 |
7 | 1416405435 |
oct | 367777325 |
9 | 145286803 |
10 | 65011413 |
11 | 33774045 |
12 | 19932419 |
13 | 10612cbc |
14 | 88c42c5 |
15 | 5a92993 |
hex | 3dffed5 |
65011413 has 8 divisors (see below), whose sum is σ = 87071488. Its totient is φ = 43146144.
The previous prime is 65011411. The next prime is 65011423. The reversal of 65011413 is 31411056.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 65011413 - 21 = 65011411 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 65011413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65011411) 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, 47920 + ... + 49257.
It is an arithmetic number, because the mean of its divisors is an integer number (10883936).
Almost surely, 265011413 is an apocalyptic number.
It is an amenable number.
65011413 is a deficient number, since it is larger than the sum of its proper divisors (22060075).
65011413 is a wasteful number, since it uses less digits than its factorization.
65011413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97403.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 65011413 is about 8062.9655214443. The cubic root of 65011413 is about 402.0961070679.
Adding to 65011413 its reverse (31411056), we get a palindrome (96422469).
The spelling of 65011413 in words is "sixty-five million, eleven thousand, four hundred thirteen".
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