Base | Representation |
---|---|
bin | 1111100000000… |
… | …1001000011001 |
3 | 11112100011122210 |
4 | 3320001020121 |
5 | 113121010340 |
6 | 10241305333 |
7 | 1416426012 |
oct | 370011031 |
9 | 145304583 |
10 | 65016345 |
11 | 33777819 |
12 | 19935249 |
13 | 10615314 |
14 | 88c6009 |
15 | 5a94180 |
hex | 3e01219 |
65016345 has 16 divisors (see below), whose sum is σ = 104130432. Its totient is φ = 34640640.
The previous prime is 65016317. The next prime is 65016353. The reversal of 65016345 is 54361056.
It is not a de Polignac number, because 65016345 - 29 = 65015833 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21900 + ... + 24690.
It is an arithmetic number, because the mean of its divisors is an integer number (6508152).
Almost surely, 265016345 is an apocalyptic number.
It is an amenable number.
65016345 is a deficient number, since it is larger than the sum of its proper divisors (39114087).
65016345 is a wasteful number, since it uses less digits than its factorization.
65016345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4352.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 65016345 is about 8063.2713584500. The cubic root of 65016345 is about 402.1062749639.
The spelling of 65016345 in words is "sixty-five million, sixteen thousand, three hundred forty-five".
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