Base | Representation |
---|---|
bin | 111101001100110111… |
… | …110110000111100001 |
3 | 20021121201220010110020 |
4 | 331030313312013201 |
5 | 2034040314424231 |
6 | 50104431424053 |
7 | 4514313426525 |
oct | 751467660741 |
9 | 207551803406 |
10 | 65714217441 |
11 | 25961a65214 |
12 | 1089b685029 |
13 | 6273565542 |
14 | 327574dd85 |
15 | 1a99239396 |
hex | f4cdf61e1 |
65714217441 has 16 divisors (see below), whose sum is σ = 88323391488. Its totient is φ = 43457374800.
The previous prime is 65714217427. The next prime is 65714217463. The reversal of 65714217441 is 14471241756.
It is not a de Polignac number, because 65714217441 - 210 = 65714216417 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65714217393 and 65714217402.
It is not an unprimeable number, because it can be changed into a prime (65714217421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354846 + ... + 3374376.
It is an arithmetic number, because the mean of its divisors is an integer number (5520211968).
Almost surely, 265714217441 is an apocalyptic number.
It is an amenable number.
65714217441 is a deficient number, since it is larger than the sum of its proper divisors (22609174047).
65714217441 is a wasteful number, since it uses less digits than its factorization.
65714217441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28492.
The product of its digits is 188160, while the sum is 42.
The spelling of 65714217441 in words is "sixty-five billion, seven hundred fourteen million, two hundred seventeen thousand, four hundred forty-one".
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